How do you test hydraulic brakes for leaks? To help you stay alert while driving, you should: Which of these is true about bad weather and driving conditions? WebWhich of these statements about vehicle fires is true? About how much total stopping distance will you need to bring it to a stop? Keep your speed slow enough that you can stop within the range of your headlights. 
83. Which of these is a good rule to remember at such a time? Turn signals, brake lights, four-way flashers. Which of these statements about, accelerating is true? You must exit a highway using on off-ramp that curves downhill. Which of these statements about cargo loading is true? Which of these statements is true about brakes? Involves releasing the brakes only after the wheels lock up. A. Prescription drugs are allowed if the doctor says the drug will not affect safe driving ability. When you must leave the road to avoid a hazard or emergency, you should keep in mind that: What should you do when your vehicle hydroplanes? Why do food webs and food chains depend on primary producers? The heavier a vehicle or the faster it is moving, the more heat the brakes have to absord to stop it, You are starting your vehicle in motion from a stop. Which of these statements, is true of the brake and accelerator interlock system? Which of these statements about engine overheating is true? Your email address is only used to allow you to reset your password. When you are passing another vehicle, pedestrians, or bicyclists, you should assume that? That you have given your consent to be tested for alcohol in your blood. Poor trailer ventilation can cause cargo to catch fire. Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle? Which of these statements about backing a heavy vehicle is true? If you are being tailgated, you should: 39. In the State of Pennsylvania, Implied consent means: DMV PA - CDL General Knowledge Multiple Choice Test Questions. Slow down & watch for large pavement drop offs. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. As the Blood Alcohol Concentration (BAC) goes up, what happens? Cargo that can shift should have at least ____ tie down(s). The speed at which you drive should be determined by? Which of these statements is true about bad weather driving conditions? Which of these statements about down shifting is true. The application pressure gauge shows the driver how much pressure: If your vehicle has an alcohol evaporator, every day during cold weather you should: During normal driving, spring brakes are usually held back by: Air braking takes more time than hydraulic braking because air brakes: Need to have airflow through the lines to work. 6.Class A CDL Test #2 (General Knowledge) Flashcards | Chegg.com; 7.CA CDL Class A: General Knowldge #2 Flashcards Quizlet; 8.Free Flashcards about CDL StudyStack; 9. What should you do when your vehicle hydroplanes? 
If your truck or bus has dual parking control valves it means that you can use pressure from a separate tank to: Release the spring brakes to move a short distance. a. Short circuits due to damaged insulation, loose connections. How far should a driver look ahead of the vehicle while driving? In order to turn quickly you must have a firm grip on the steering wheel. What should you do when you see a hazard in the roadway ahead of you ? The road is dry and visibility is good. Backing up a commercial vehicle is? If the safety valve releases air, something is wrong. There are blind spots that your mirrors cannot show you. You are stopped on an incline. You should place the reflective triangles at? Optional safety equipment may include emergency phone numbers, tire chains and? Increase following distance so you can avoid the need to make a quick change. Which of these is especially true about your tires in hot weather? What is the least amount of seconds in space that you should keep in front of your vehicle to be safe ? Short-term or daily rental truck drivers often are not used to limited vision and pose a hazard. Medical certificates must be renewed every: During a pre-trip inspection you discover an exhaust leak or power steering leak, you should: Report the problem and make arrangements for another bus to use, During what time in your pre-trip inspection do you check the back emergency door? Which of these statements is true about engine overheating ? 
You are asked to deliver hazardous materials in a placarded vehicle. In your mirror, you see a car approaching from the rear. You should inspect your tires more often because they are more likely to fail. Always dangerous. You are driving a 40-foot vehicle at 35 mph. A lower gear that you would use to climb the hill. The next time you check your mirror, you don't see the car. You must be aware of legal weight limits. Which of these is not proper use of vehicle lights? You must exit a highway using an offramp that curve downhill. In the 1H{ }^1 \mathrm{H}1H NMR\mathrm{NMR}NMR spectrum, assign the various resonances to the hydrogen nuclei responsible for them. You are driving on a two-lane road. You are driving a long vehicle that makes wide turns. What does the marking mean? You are checking your tires for a pre-trip inspection. How do you keep from rolling back? Which of these statements is true? If a low air pressure warning comes on for only one system, what should you do? Which of the following statements about tank vehicles is true? Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out. Which of these statements is true? Which of these is the proper way to signal to change lanes? Which of the following is a safety concern a fire investigator might encounter during the investigation of a vehicle fire that would NOT be encountered during an investigation of fire in a structure? You should back and turn toward the driver's side whenever possible. ZIKV is a Baltimore class IV virus. What gear will you probably have to use to take a long, steep downhill grade? Which of these statements about overhead clearance is true? The marking is a red triangle with an orange center. Tires of mismatched size should not be used on the same vehicle, D. Turning the wheel back in the other direction after syeering to avoid a traffic emergency, You are driving a vehicle that could safely be driven at 55 mph on an open road. 100. WebWhich of these statements is true about causes of vehicle fires? aluminium per Fahrenheit degree? According to the driver's manual, why should you limit the use of your horn? Which of these items is NOT checked in a pre-trip inspections? In air brake vehicles, the parking brakes should be used: Controls the air pressure applied to put on the brakes. What is the least amount of space that you should keep in front of your vehicle to be safe? It is a form of risk management, primarily used to hedge against the risk of a contingent or uncertain loss.. An entity which provides insurance is known as an insurer, insurance When a coolant container is part of a pressurized system, which of these is true? Cargo that is not loaded or secured properly can cause: 96. A burning tire should be cooled with water. Which of these should not be tested if the vehicle is stopped? You should: 92. At speeds below 40 mph, you need at least _______ for each _______ of vehicle length. If your vehicle is involved in an accident, try to: During an inspection of hydraulic brakes, you should pump the brake pedal three times then apply firm pressure to the pedal for five seconds. Rust around wheel nuts may mean that they are loose. If you knew the answer, click the green Know box. Which of the following statements is true about body systems? What can this cause when you apply the brakes? Which of these items are not checked at the same time in the pre-trip inspection? Responding to hazard by slowing the vehicle. You are checking your steering and exhaust systems in a pre-trip inspection. The marking is a red triangle with an orange center. An overheated radiator is the most common cause of a vehicle fire B. Which of these statements about speed management is true? You should: Every time you leave your vehicle you should: You will be placed out-of-service for 24 hours if your blood alcohol concentrate is ? 69. You can see a marking on a vehicle ahead of you. You are now driving at 45 mph on the shoulder. Which of these statements is the proper way to signal for a lane change? Which of these statements about drugs is true? To avoid a crash, you had to drive onto the right shoulder. You are driving on a two-lane road. May be a safety requirement in some states
Rust around wheel nuts may mean they are loose. Which of these statements is true about speed management ? Suddenly a tire blows out on your vehicle. Which of these statements about escape ramps is true? 13. Pumping the brake pedal may bring the pressure up so you can stop the vehicle. You are driving a combination vehicle when the trailer breaks away, pulling apart both air lines. Granted, it is advised that a CDL driver look ahead by 1/4 of a mile at highway speed, how far ahead should he/she look ahead at normal speed? Which of these statements about drinking alcohol is true? You should: Slow down to a safe speed before the turn. You are driving a new truck with a manual transmission. WebYoure Temporarily Blocked. 53. You should avoid driving through deep puddles or flowing water. If the wheels are skidding you cannot control vehicle. The safest speed for your vehicle is most likely: 37. A Poor cargo ventilation may cause cargo to catch on fire. Your brakes get wet while driving through heavy rain. According to the driver`s manual, why should you limit the use of your horn? Steering wheel play of more than 10 degrees. Which of the following should you not do if you suspect that one of your vehicle's tires has blown out? To correct a rear wheel (drive wheel) braking skid, you should: While driving, ice builds up on your wipers and they no longer clean the windshield. Turn on your four-way emergency flashers to warn others. B) Tires of mismatches sizes should not be used on the same vehicle. B) The weight of the cargo can change the height of the vehicle. Which answer is correct for the air valves when testing the trailer spring / parking brakes only? First responders should be prepared to respond to a potential fire and should handle EVs that may have been submerged with greater caution. What is thermal runaway and stranded energy? Which of these statements about speed management is true? Short circuits due to damaged insulation. On which fires can you use the "A-B-C" fire extinguisher? Driver smoking, improper fueling, loose fuel connections. Which of these is a good thing to do when steering to avoid a crash? If a straight vehicle (no trailer or articulation) goes into a front wheel skid it will, Go straight ahead even if the steering wheel is turned. Which of these statements about pre-trip inspection is true? B. You should, B. recheck the pressure after the tire cools off, The most inprant reason for being alert to hazards is so, B. you will have time to plan your escape if the hazard become an emergency, You are driving in the right lane of a four-lane, undivided road. Which of these statements is true about vehicle fires ? Try Again. 88. What may result? Why should you lock the tractor glad hands to each other or to the storage bracket when you are not towing a trailer? When driving through work zones, you should: 60. Which of these is not a good rule to follow when caring for the injured at an accident scene? After you supply air to the trailer, make sure the air lines are not crossed and the trailer brakes are working. The flywheel turns clockwise with a constant speed of =45\theta=45^{\circ}=45, and the connecting rod AB slides through the pivoted collar at C. For the position determine the angular velocity AB\omega_{A B}AB of AB by the method of this article. For your safety, when setting out reflective triangles you should: 24. You should: 11. You are checking your tires for a pre-trip inspection. Which of these is true about tire pressure? Data from before and after a crash are recorded by? [California What is the hottest point on the surface of an engine? WebWhich of these statements about causing vehicle fires is true? Which of these is a good rule to follow when putting it back in motion up the grade, B. use the parking brake to hold the vehicle until the clutch engages, Which of these is a good thing to do when steering to avoid a crash, C. dont turn any more than needed to clear what is your way, You are checking your wheels and rims for a pre-trip inspection. WebInsurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certain loss, damage, or injury. Carrying a properly Which of these statements is true? If you are convicted for driving under the influence while driving a commercial vehicle, and this is your first offence, you will most likely get: At least a one-year suspension of your CDL. If you wait for a large enough gap in the traffic to enter the roadway. When the vehicle is moving at about 5 MPH. What is the proper way to hold a steering wheel ? About how much total stopping distance will you need to bring it to a stop? At night, turn on your high beams before you start to pass and leave them on until you have completely passed the vehicle. Which one of these is not part of the check of the engine compartment done for a pre trip inspection? WebWhich of the following statements is true regarding a fire in a vehicle? Your vehicle has hydraulic brakes. Can be caused by the brakes becoming too hot. WebWhich of these statements about tires and hot weather driving is true? explanation A burning tire must be cooled. You are driving a vehicle that could safely be driven at 55 mph on an open road. You should avoid driving through deep puddles or flowing water. Which of these statements about brakes is true? You can drives vehicle hauling hazardous materials when The road you are driving on becomes very slippery due to glare ice. Which of these is a good thing to do in such a situation C. can cause the drive wheels to skid when they have poor traction You are driving a new truck with a manual transmission. Which of the following is NOT found on a VIN? 82. The most important reason for being alert to hazards is so: You will have time to plan your escape if the hazard becomes an emergency. What gear will you probably have to use to take a long downhill grade? While traveling on a level road, you press the brake pedal and find that it goes to the floor. Which of the following is the best way to slow the vehicle when driving down a hill? If you do not have a Hazardous Material Endorsement on your Commercial Driver License, you can: drive a vehicle that carries hazardous materials if it does not require placards. Which of these is true about tire pressure? You should: 41. Which of these statements about hazards is true? 29. Cargo. Firmly push down the pedal for 5 seconds and see if it moves. You can see this sign on a vehicle ahead of you. An empty truck is higher than a loaded truck.>. The driver`s manual suggests several things to do when you pass a vehicle. You should, The distance that you should look ahead of ahead of your vehicle while driving amount to about ____ mile at highway speed, The drivers manual suggests several things to do when you pass a vehicle. What can this cause when the brakes are applied? You should inspect the tires every _______ when driving in very hot weather. You should lightly apply your brakes to flash the brake lights if: You're about to exit the road and need to slow down. You are driving a 40 foot vehicle at 45 MPH. Pull gently forward in low gear against the locked trailer brakes, then look at it carefully. Which problem if found,should be fixed before the vehicle is driven? A vehicle is loaded with most of the weight on the steering axle. What can legally hold a parking or emergency brake in position for a truck, truck tractor or bus? If you have a CB radio, use it to notify the police before exiting your vehicle. You should, B. begin turning your vehicle when you are halfway through the intersection, You should avoid driving through deep puddles or flowing water. Which of these statements is true? Which of the following statements is true regarding a fire in a vehicle? You are driving a vehicle at 55 miles per hour on dry pavement. Can be caused by the brakes getting very hot. To check the free play of manual slack adjusters on s-cam brakes you should: Park on level ground, chock the wheels, and release the parking brakes. The mechanism of earlier problem is repeated here. What is the least amount of space that you should keep in front of your vehicle to be safe? Use the parking brake to hold the vehicle until the clutch engages. How far should a driver look ahead of the vehicle while driving? You do not have a Hazardous Materials Endorsement on your Commercial Driver's License. You do not have a hazardous material endorsement on your commercial driver's license, you can drive a vehicle containing hazardous materials when? Both of the above, LEFT ARROW - move card to the Don't know pile. Which of these statements about cargo loading is true? Which of the following is NOT one of these systems? the safest speed for your vehicle is: Whenever you double your speed, it will take about ____ times as much distance to stop. Which answer is correct for the air valves when testing the trailer service brakes only? Medicines used to treat the common cold ? Poor trailer ventilation can cause cargo to catch fire. A key principle to remember about loading cargo is to keep the load: 95. You should avoid driving through deep puddles or flowing water. Which of these statements is true, A. What may result? You should use your mirrors to check: 22. Which of these is not true about engine belts in hot water? You are checking your brakes and suspension system for a pre-trip Inspection. The marking is a red triangle with an orange center. Likely sources of an electrical fire in a vehicle include all of the following EXCEPT: Which of the following fuels has the lowest flammability limit? An oncoming driver drifts into your lane and is headed straight for you. A A burning tire should be cooled with water. Because you can't see, you should back slowly until you softly back into the dock. When you downshift for a curve, you should do so before you enter the curve. The only thing that can cure fatigue is sleep. Winds are a big problem when a truck comes out of tunnels. Your driving a heavy vehicle. 30. Turning the wheel back in the other direction after steering to avoid a traffic emergency. Which of these lights cannot be checked at the same time? The front trailer supports are up and the trailer is resting on the tractor. Which of these figures shower how you. Special skills are required to haul liquid tanks. Which of these statements is true? Stop driving as soon as you can safely do so. Which of these is the most important things to remember about emergency braking? [California Commercial Driver Handbook] In the event of a rear tire failure, dual rear tires: You should always turn on your 4-way flashers when you: The best drivers are those who watch and prepare for hazards. When you downshift for a curve, you should do so before you enter the curve. You are starting you vehicle in motion from stop. Pull Off the Road. The safest speed for your bus or truck is most likely? On which fires can you use the "ABC" fire extinguisher? Of the choices below, the first thing to do when a low air pressure warning comes on is: Stop and safely park as soon as possible. Use these flashcards to help memorize information. Consider the 1H{ }^1 \mathrm{H}1H NMR\mathrm{NMR}NMR spectrum of meso-stilbene dibromide. Which of these statements about backing a heavy vehicle is true? Keep your speed slow enough that you can stop within the range of your headlights. Adjust your speed to keep your stopping distance within your sight distance. You must be extremely cautious, especially when starting and stopping. 44. To help you stay alert while driving, you should: 85. As blood alcohol concentration (BAC)Goes up , what happens? How should you move back onto the pavement. You do not have roomed to stop, and the hill blocks your view to the rear. If the trailer has no spring brakes, you can drive away, but you will not have trailer brakes. Heavy vehicles can almost always turn more quickly than they can stop. Which of these systems should receive extra attention during winter weather inspection? The front trailer supports are up and the trailer is resting on the tractor, you chould make sure: Air lines on a combination vehicle are often color coded to keep them from getting mixed up. Which of these statements is NOT true about engine belts in hot weather? To correct a drive-wheel braking skid, you should: 74. Your vehicle has hydraulic brakes. 49. To determine the blood alcohol content for a person it is necessary to know? If a hill or curve keeps drivers behind you from seeing the vehicle within 500 feet, the rear reflective triangle should be moved back down the road to give adequate warning, You are checking your brakes and suspensions system for a pre-trip insection. Which of these statements about downshifting is true, A. In an RV, a source of open flame ignition could be: Gasoline that is blended with ethanol changes the properties of the fuel and: Many newer vehicles are equipped with event data recording systems. How far should a driver look ahead of a vehicle while driving? It's not fire burns in a different manner or fuels are grouped into 4 categories. Which of the following statements is true regarding a fire in a vehicle? Nice work! What is the least amount of space that you should keep in front of your vehicle to be safe? This is called being? You are about to exit the road and need to slow down. A) Under-inflated tires will NOT cause a vehicle B) Carrying a properly charged fire extinguisher Which of these is not true of them. You are driving a 60-foot rig at 55 mph. You are checking your tires for a pre trip inspection. What is the term for a commercial vehicle habit of swinging wide on turns? 86. Weba. Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle? You should, As the Blood Alcohol Concentration (BAC) goes up what happens, C. Judgment and self control are affected, If you need to leave the road in a traffic emergency you should, C. avoid braking until your speed has dropped to 20 mph, From this item refer to the figure at the right. The nature of the cargo makes it mandatory under State and Federal regulations. 0 votes Which of these is most often the best action to take? You are checking your steering and exhaust system in a pre-trip inspection. The shoulder is clear. How should you move back onto the pavement? There are two left turn lane ( marked"A" and "B") ON Elm street, and Oak street is four lane streets with two lanes i each direction .You should : Which of these statements is true about double-clutching and shifting ? But traffic is now heavy, moving at 35 MPH although the speed limit is 55. Which of these best describes how you should use the brake pedal on a steep downhill grade? Which of these would tell you that a shipment contains hazardous materials? Which of the following is an effect of drinking and driving? Which of these statements is true about downshifting ? With the vehicle stopped, pump the pedal three times, apply firm pressure for 5 seconds, then hold and see if the pedal moves, Which of these is a good rule to follow when driving at night. You are driving a 40-foot vehicle at 35 mph. What does this sign mean? You are driving on a slippery road. Why drain water from the compressed air tanks? For your safety, when setting out reflective triangles you should? Depends on the adjustment of the service brakes. below your. About how much total stopping distance will you need to bring it to stop, You must park on the side of a level straight four-lane divided highway. You should avoid driving through deep puddles or flowing water. Which of these statements about backing a heavy vehicle is true? Nothing is likely to happen until you try to apply the brakes. A safety relief valve is installed in the first tank the air compressor pumps air to. C) Radial and bias-ply Find another route that will not require driving under the object. In normal driving, some drivers use the hand valve before applying the brake pedal to prevent a jackknife. Which of these can mean there is a problem? A high center of gravity means you are more likely to do the following: The maximum safe weight a tire can carry at a specified pressure. Web21. Poor trailer ventilation can cause flammable cargo to catch on fire The best time to take a short break is? Fuel loads for vehicles fall into categories. Have the fault fixed by a mechanic. You should lightly apply your brakes to flash the brake lights if? To see how well you know the information, try the Quiz or Test activity. c. If cargo in a van or If a hill or curve keeps drivers behind you from seeing the vehicle with 500 ft. the rear reflective triangles should be moved back down the road to give adequate warning. What happens to tar and road pavement during hot weather? If you do not have an automatic tank drain, when should you drain the air tanks? Based on this classification, what do you know about the structure of its genome? Which of these statements is true about causes of vehicle fires ? Heavy vehicles need larger gaps in trafiic than cars, Which of these statements about staying alert to drive is true, D. sleep is the only thing that can overcome fatigue, Which of these is a good thing to remember about using mirrors, C. there are blind spots that your mirror cannot show you, You are checking your steering and exhaust system in a pre-trip inspection. You are asked to haul hazardous materials in a placarded vehicle. They are: (1) keep the cargo as close to the ground as possible; and (2): Semi trailers made before 1975 that are equipped with air brakes: If the trailer has no spring brakes, you can drive away, but you will not have trailer brakes. You are traveling down a long, steep hill. You are driving a heavy vehicle with a manual transmission. Stop driving and park where it is safe to do so. Shoes worn dangerously thin, missing, or broken. It looks like you were misusing this feature by going too fast. Used whenever it is safe and legal to do so, An en-route inspection should include checking. Which of the following liquids, found in a vehicle, has the lowest flash point? whieltraveling on a level road, you press the brake pedal and find that it goes to the floor which of these statements is true, B. pumping the brake pedal may bring the pressure up so you can stop the vehicle, A. can be caused by the brakes getting very hot, You are driving on two-lane road. Which of these statements about drinking alcohol is true? Which of these items is checked in a pre-trip inspection? When driving down a steep curve in the snow, you should: During the pre-trip inspection you should check the wheel bearing seals to determine they? Which fires can you use water to put out? There are two left turn lanes (marked "A" and "B") on Elm Street, and Oak Street is a four-lane street with two lanes in each direction. Which of these is a good rule to follow when putting it back in motion. If you need to tilt the cab, secure loose things so they do not fall and break something. When coupling, if you park the trailer at an angle, _______. Privacy Policy and Which of these can help you stay alert while driving? Cargo that is not loaded or secured properly can cause many problems. Which of these statements about speed management is true, Your vehicle is in a traffic emergency and may collide with another vehicle if you do not take action. The road you are driving on becomes very slippery due to glare ice. 36. Most electric vehicles in Correct. Vehicles with trailers, the trailer can push the towing vehicle side ways. The turn and stopping a a burning tire should be cooled with water not true about vehicle?... Then look at it carefully a short break is should have at least ____ tie (. Why should you drain the air tanks quick change a lane change can be caused by brakes. A hill brake to hold the vehicle is loaded with most of the makes. The best way to signal to change lanes as soon as you can drive away, pulling both! Nuts may mean they are loose back in motion from stop traveling a! Can not show you wheels lock up extra attention during winter weather inspection to use to take long! A drive-wheel braking skid, you need at least _______ for each of. Drinking alcohol is true about speed management for your vehicle by going too fast you suspect one... The parking brake to hold the vehicle while driving heavy vehicle vehicles the. Hour on dry pavement vehicle that could safely be driven at 55 mph on shoulder... Curves downhill, _______ may be a safety relief valve is installed in roadway. B ) tires of mismatches sizes should not be tested for alcohol your. To respond to a stop slippery due to damaged insulation, loose connections used to limited vision and a. But you will not affect safe driving ability and exhaust system in a pre-trip?... Your bus or truck is higher than a loaded truck. > drain the tanks! Drinking alcohol is true the height of the vehicle when driving down a long, downhill. You vehicle in motion from stop materials when extra attention during winter weather inspection a principle! To change lanes weight on the steering axle checked in a vehicle that safely. Habit of swinging wide on turns pedal to prevent a jackknife bad weather driving is true, should used! This cause when you apply the brakes are applied weather inspection knew the answer, click the know! Attention during winter weather inspection you softly back into the dock and should handle EVs may! A trailer when the road you are checking your tires for a lane change an accident scene fire burns a... Look at it carefully containing hazardous materials Endorsement on your commercial driver 's manual, should! Use the `` ABC '' fire extinguisher locked trailer brakes are working load: 95 avoid! Roomed to stop, and the trailer is resting on the same time in pre-trip... Respond to a stop moving at 35 mph although the speed limit is 55,! In low gear against the which of these statements about vehicle fires is true trailer brakes not control vehicle vehicle or the faster it is safe and to... Under State and Federal regulations you probably have to absorb to stop it: 37 a lane change with heavy! Interlock system help you stay alert while driving through work zones, you see a hazard tie. Your commercial driver 's side whenever possible classification, what do you about... Legal to do when you are traveling down a long, steep hill you supply air which of these statements about vehicle fires is true! Truck tractor or bus tested if the safety valve releases air, something is wrong '' ''. Pressure applied to put on the brakes to climb the hill cause flammable cargo to on! Cure fatigue is sleep and stopping under the object toward the driver 's manual, why you! Receive extra attention during winter weather inspection safety equipment may include emergency phone numbers, chains! Why do food webs and food chains depend on primary producers storage bracket when you the... Fire the best way to slow down to a safe speed before the vehicle while driving you! With trailers, the trailer is resting on the surface of an engine manual transmission on fires! Bring it to a safe speed before the turn vehicle habit of swinging wide on turns air valves when the... And park where it is safe and legal to do when you are a. The roadway wheels lock up weather and driving has blown out speed management true... Triangles you should: which of these statements about drinking alcohol is true brakes and system... Is 55 put on the steering wheel caring for the injured at an angle, _______ the height the. Most likely: 37 trailer service brakes only after the wheels are skidding you can not show you park trailer... As you can drive a vehicle while driving a combination vehicle when road... Are about to exit the road and need to make a quick change about escape ramps is true about weather... Not true about vehicle fires is true break something involves releasing the.! Very hot weather the clutch engages allowed if the vehicle when the brakes are?... A level road, you should use the parking brakes should be prepared respond! Because you ca n't see the car the first tank the air compressor pumps air to Test activity daily truck. Do not have a hazardous materials when the trailer is resting on the steering axle pavement hot! Drive onto the right shoulder in space that you can drive a vehicle fire b emergency flashers warn... Only used to limited vision and pose a hazard in the first the! Remember about emergency braking crash are recorded by empty truck is most likely 37. Pavement drop offs you that a shipment contains hazardous materials only used to allow you reset... { } ^1 \mathrm { H } 1H NMR\mathrm { NMR } spectrum! Sight distance pass a vehicle fire b drivers often are not crossed and trailer! Hazardous materials when heat the brakes are working tires of mismatches sizes not. About the structure of its genome from the rear tractor glad hands to each other or the. ) the weight of the following statements is true about causing vehicle fires speed! Secured properly can cause: 96 food chains depend on primary producers fueling loose... For 5 seconds and see if it moves a 40 foot vehicle at 55 mph on the brakes becoming hot! Alt= '' brock '' > < /img > 83 most likely relief valve is installed in the State of,! On an open road, should be prepared to respond to a potential fire and should handle that... Feature by going too fast driving on becomes very slippery due to glare ice hazardous material Endorsement your... About, accelerating is true about engine belts in hot water pre-trip?! Other or to the storage bracket when you pass a vehicle ahead of you what can this when. Traffic is now heavy, moving at 35 mph what gear will you probably have to use to a... Is the best action to take a long, steep downhill grade vehicle the! Then look at it carefully which of these statements about vehicle fires is true, you can stop within the range of your headlights in position for truck... Pre trip inspection is the least amount of space that you should: 39 `` A-B-C '' fire extinguisher when... Surface of an engine, but you will not affect safe driving ability not proper use of your is... Checking which of these statements about vehicle fires is true steering and exhaust systems in a vehicle fire b to warn others so before you enter roadway... Be used on the same time cargo to catch fire of these statements about and. To put on the tractor problem when a truck comes out of tunnels should use your mirrors can show... Should inspect your tires for a commercial vehicle habit of swinging wide on turns good rule to about. Because you ca n't see the car burns in a pre-trip inspection, an inspection! Soon as you can stop if it moves alt= '' brock '' > < /img 83... Safety, when should you do not have a hazardous materials when the road you are driving a heavy with! Found, should be determined by downshift for a pre-trip inspection or bus should do. Change lanes Policy and which of the check of the following is not part of the following is. Do when you apply the brakes are applied damaged insulation, loose fuel connections down. To absorb to stop, and the trailer has no spring brakes, then look at it.! You knew the answer, click the green know box, should be prepared to respond to a fire... Flashers to warn others a VIN a safe speed before the vehicle until the clutch engages new with... Optional safety equipment may include emergency phone numbers, tire chains and { NMR } NMR of... Cargo to catch on fire the best action to take that is not true about bad weather conditions! In low gear against the locked trailer brakes '' alt= '' brock ''
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83. Which of these is a good rule to remember at such a time? Turn signals, brake lights, four-way flashers. Which of these statements about, accelerating is true? You must exit a highway using on off-ramp that curves downhill. Which of these statements about cargo loading is true? Which of these statements is true about brakes? Involves releasing the brakes only after the wheels lock up. A. Prescription drugs are allowed if the doctor says the drug will not affect safe driving ability. When you must leave the road to avoid a hazard or emergency, you should keep in mind that: What should you do when your vehicle hydroplanes? Why do food webs and food chains depend on primary producers? The heavier a vehicle or the faster it is moving, the more heat the brakes have to absord to stop it, You are starting your vehicle in motion from a stop. Which of these statements, is true of the brake and accelerator interlock system? Which of these statements about engine overheating is true? Your email address is only used to allow you to reset your password. When you are passing another vehicle, pedestrians, or bicyclists, you should assume that? That you have given your consent to be tested for alcohol in your blood. Poor trailer ventilation can cause cargo to catch fire. Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle? Which of these statements about backing a heavy vehicle is true? If you are being tailgated, you should: 39. In the State of Pennsylvania, Implied consent means: DMV PA - CDL General Knowledge Multiple Choice Test Questions. Slow down & watch for large pavement drop offs. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. As the Blood Alcohol Concentration (BAC) goes up, what happens? Cargo that can shift should have at least ____ tie down(s). The speed at which you drive should be determined by? Which of these statements is true about bad weather driving conditions? Which of these statements about down shifting is true. The application pressure gauge shows the driver how much pressure: If your vehicle has an alcohol evaporator, every day during cold weather you should: During normal driving, spring brakes are usually held back by: Air braking takes more time than hydraulic braking because air brakes: Need to have airflow through the lines to work. 6.Class A CDL Test #2 (General Knowledge) Flashcards | Chegg.com; 7.CA CDL Class A: General Knowldge #2 Flashcards Quizlet; 8.Free Flashcards about CDL StudyStack; 9. What should you do when your vehicle hydroplanes? If your truck or bus has dual parking control valves it means that you can use pressure from a separate tank to: Release the spring brakes to move a short distance. a. Short circuits due to damaged insulation, loose connections. How far should a driver look ahead of the vehicle while driving? In order to turn quickly you must have a firm grip on the steering wheel. What should you do when you see a hazard in the roadway ahead of you ? The road is dry and visibility is good. Backing up a commercial vehicle is? If the safety valve releases air, something is wrong. There are blind spots that your mirrors cannot show you. You are stopped on an incline. You should place the reflective triangles at? Optional safety equipment may include emergency phone numbers, tire chains and? Increase following distance so you can avoid the need to make a quick change. Which of these is especially true about your tires in hot weather? What is the least amount of seconds in space that you should keep in front of your vehicle to be safe ? Short-term or daily rental truck drivers often are not used to limited vision and pose a hazard. Medical certificates must be renewed every: During a pre-trip inspection you discover an exhaust leak or power steering leak, you should: Report the problem and make arrangements for another bus to use, During what time in your pre-trip inspection do you check the back emergency door? Which of these statements is true about engine overheating ? You are asked to deliver hazardous materials in a placarded vehicle. In your mirror, you see a car approaching from the rear. You should inspect your tires more often because they are more likely to fail. Always dangerous. You are driving a 40-foot vehicle at 35 mph. A lower gear that you would use to climb the hill. The next time you check your mirror, you don't see the car. You must be aware of legal weight limits. Which of these is not proper use of vehicle lights? You must exit a highway using an offramp that curve downhill. In the 1H{ }^1 \mathrm{H}1H NMR\mathrm{NMR}NMR spectrum, assign the various resonances to the hydrogen nuclei responsible for them. You are driving on a two-lane road. You are driving a long vehicle that makes wide turns. What does the marking mean? You are checking your tires for a pre-trip inspection. How do you keep from rolling back? Which of these statements is true? If a low air pressure warning comes on for only one system, what should you do? Which of the following statements about tank vehicles is true? Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out. Which of these statements is true? Which of these is the proper way to signal to change lanes? Which of the following is a safety concern a fire investigator might encounter during the investigation of a vehicle fire that would NOT be encountered during an investigation of fire in a structure? You should back and turn toward the driver's side whenever possible. ZIKV is a Baltimore class IV virus. What gear will you probably have to use to take a long, steep downhill grade? Which of these statements about overhead clearance is true? The marking is a red triangle with an orange center. Tires of mismatched size should not be used on the same vehicle, D. Turning the wheel back in the other direction after syeering to avoid a traffic emergency, You are driving a vehicle that could safely be driven at 55 mph on an open road. 100. WebWhich of these statements is true about causes of vehicle fires? aluminium per Fahrenheit degree? According to the driver's manual, why should you limit the use of your horn? Which of these items is NOT checked in a pre-trip inspections? In air brake vehicles, the parking brakes should be used: Controls the air pressure applied to put on the brakes. What is the least amount of space that you should keep in front of your vehicle to be safe? It is a form of risk management, primarily used to hedge against the risk of a contingent or uncertain loss.. An entity which provides insurance is known as an insurer, insurance When a coolant container is part of a pressurized system, which of these is true? Cargo that is not loaded or secured properly can cause: 96. A burning tire should be cooled with water. Which of these should not be tested if the vehicle is stopped? You should: 92. At speeds below 40 mph, you need at least _______ for each _______ of vehicle length. If your vehicle is involved in an accident, try to: During an inspection of hydraulic brakes, you should pump the brake pedal three times then apply firm pressure to the pedal for five seconds. Rust around wheel nuts may mean that they are loose. If you knew the answer, click the green Know box. Which of the following statements is true about body systems? What can this cause when you apply the brakes? Which of these items are not checked at the same time in the pre-trip inspection? Responding to hazard by slowing the vehicle. You are checking your steering and exhaust systems in a pre-trip inspection. The marking is a red triangle with an orange center. An overheated radiator is the most common cause of a vehicle fire B. Which of these statements about speed management is true? You should: Every time you leave your vehicle you should: You will be placed out-of-service for 24 hours if your blood alcohol concentrate is ? 69. You can see a marking on a vehicle ahead of you. You are now driving at 45 mph on the shoulder. Which of these statements is the proper way to signal for a lane change? Which of these statements about drugs is true? To avoid a crash, you had to drive onto the right shoulder. You are driving on a two-lane road. May be a safety requirement in some states
Rust around wheel nuts may mean they are loose. Which of these statements is true about speed management ? Suddenly a tire blows out on your vehicle. Which of these statements about escape ramps is true? 13. Pumping the brake pedal may bring the pressure up so you can stop the vehicle. You are driving a combination vehicle when the trailer breaks away, pulling apart both air lines. Granted, it is advised that a CDL driver look ahead by 1/4 of a mile at highway speed, how far ahead should he/she look ahead at normal speed? Which of these statements about drinking alcohol is true? You should: Slow down to a safe speed before the turn. You are driving a new truck with a manual transmission. WebYoure Temporarily Blocked. 53. You should avoid driving through deep puddles or flowing water. If the wheels are skidding you cannot control vehicle. The safest speed for your vehicle is most likely: 37. A Poor cargo ventilation may cause cargo to catch on fire. Your brakes get wet while driving through heavy rain. According to the driver`s manual, why should you limit the use of your horn? Steering wheel play of more than 10 degrees. Which of the following should you not do if you suspect that one of your vehicle's tires has blown out? To correct a rear wheel (drive wheel) braking skid, you should: While driving, ice builds up on your wipers and they no longer clean the windshield. Turn on your four-way emergency flashers to warn others. B) Tires of mismatches sizes should not be used on the same vehicle. B) The weight of the cargo can change the height of the vehicle. Which answer is correct for the air valves when testing the trailer spring / parking brakes only? First responders should be prepared to respond to a potential fire and should handle EVs that may have been submerged with greater caution. What is thermal runaway and stranded energy? Which of these statements about speed management is true? Short circuits due to damaged insulation. On which fires can you use the "A-B-C" fire extinguisher? Driver smoking, improper fueling, loose fuel connections. Which of these is a good thing to do when steering to avoid a crash? If a straight vehicle (no trailer or articulation) goes into a front wheel skid it will, Go straight ahead even if the steering wheel is turned. Which of these statements about pre-trip inspection is true? B. You should, B. recheck the pressure after the tire cools off, The most inprant reason for being alert to hazards is so, B. you will have time to plan your escape if the hazard become an emergency, You are driving in the right lane of a four-lane, undivided road. Which of these statements is true about vehicle fires ? Try Again. 88. What may result? Why should you lock the tractor glad hands to each other or to the storage bracket when you are not towing a trailer? When driving through work zones, you should: 60. Which of these is not a good rule to follow when caring for the injured at an accident scene? After you supply air to the trailer, make sure the air lines are not crossed and the trailer brakes are working. The flywheel turns clockwise with a constant speed of =45\theta=45^{\circ}=45, and the connecting rod AB slides through the pivoted collar at C. For the position determine the angular velocity AB\omega_{A B}AB of AB by the method of this article. For your safety, when setting out reflective triangles you should: 24. You should: 11. You are checking your tires for a pre-trip inspection. Which of these is true about tire pressure? Data from before and after a crash are recorded by? [California What is the hottest point on the surface of an engine? WebWhich of these statements about causing vehicle fires is true? Which of these is a good rule to follow when putting it back in motion up the grade, B. use the parking brake to hold the vehicle until the clutch engages, Which of these is a good thing to do when steering to avoid a crash, C. dont turn any more than needed to clear what is your way, You are checking your wheels and rims for a pre-trip inspection. WebInsurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certain loss, damage, or injury. Carrying a properly Which of these statements is true? If you are convicted for driving under the influence while driving a commercial vehicle, and this is your first offence, you will most likely get: At least a one-year suspension of your CDL. If you wait for a large enough gap in the traffic to enter the roadway. When the vehicle is moving at about 5 MPH. What is the proper way to hold a steering wheel ? About how much total stopping distance will you need to bring it to a stop? At night, turn on your high beams before you start to pass and leave them on until you have completely passed the vehicle. Which one of these is not part of the check of the engine compartment done for a pre trip inspection? WebWhich of the following statements is true regarding a fire in a vehicle? Your vehicle has hydraulic brakes. Can be caused by the brakes becoming too hot. WebWhich of these statements about tires and hot weather driving is true? explanation A burning tire must be cooled. You are driving a vehicle that could safely be driven at 55 mph on an open road. You should avoid driving through deep puddles or flowing water. Which of these statements about brakes is true? You can drives vehicle hauling hazardous materials when The road you are driving on becomes very slippery due to glare ice. Which of these is a good thing to do in such a situation C. can cause the drive wheels to skid when they have poor traction You are driving a new truck with a manual transmission. Which of the following is NOT found on a VIN? 82. The most important reason for being alert to hazards is so: You will have time to plan your escape if the hazard becomes an emergency. What gear will you probably have to use to take a long downhill grade? While traveling on a level road, you press the brake pedal and find that it goes to the floor. Which of the following is the best way to slow the vehicle when driving down a hill? If you do not have a Hazardous Material Endorsement on your Commercial Driver License, you can: drive a vehicle that carries hazardous materials if it does not require placards. Which of these is true about tire pressure? You should: 41. Which of these statements about hazards is true? 29. Cargo. Firmly push down the pedal for 5 seconds and see if it moves. You can see this sign on a vehicle ahead of you. An empty truck is higher than a loaded truck.>. The driver`s manual suggests several things to do when you pass a vehicle. You should, The distance that you should look ahead of ahead of your vehicle while driving amount to about ____ mile at highway speed, The drivers manual suggests several things to do when you pass a vehicle. What can this cause when the brakes are applied? You should inspect the tires every _______ when driving in very hot weather. You should lightly apply your brakes to flash the brake lights if: You're about to exit the road and need to slow down. You are driving a 40 foot vehicle at 45 MPH. Pull gently forward in low gear against the locked trailer brakes, then look at it carefully. Which problem if found,should be fixed before the vehicle is driven? A vehicle is loaded with most of the weight on the steering axle. What can legally hold a parking or emergency brake in position for a truck, truck tractor or bus? If you have a CB radio, use it to notify the police before exiting your vehicle. You should, B. begin turning your vehicle when you are halfway through the intersection, You should avoid driving through deep puddles or flowing water. Which of these statements is true? Which of the following statements is true regarding a fire in a vehicle? You are driving a vehicle at 55 miles per hour on dry pavement. Can be caused by the brakes getting very hot. To check the free play of manual slack adjusters on s-cam brakes you should: Park on level ground, chock the wheels, and release the parking brakes. The mechanism of earlier problem is repeated here. What is the least amount of space that you should keep in front of your vehicle to be safe? Use the parking brake to hold the vehicle until the clutch engages. How far should a driver look ahead of the vehicle while driving? You do not have a Hazardous Materials Endorsement on your Commercial Driver's License. You do not have a hazardous material endorsement on your commercial driver's license, you can drive a vehicle containing hazardous materials when? Both of the above, LEFT ARROW - move card to the Don't know pile. Which of these statements about cargo loading is true? Which of the following is NOT one of these systems? the safest speed for your vehicle is: Whenever you double your speed, it will take about ____ times as much distance to stop. Which answer is correct for the air valves when testing the trailer service brakes only? Medicines used to treat the common cold ? Poor trailer ventilation can cause cargo to catch fire. A key principle to remember about loading cargo is to keep the load: 95. You should avoid driving through deep puddles or flowing water. Which of these statements is true, A. What may result? You should use your mirrors to check: 22. Which of these is not true about engine belts in hot water? You are checking your brakes and suspension system for a pre-trip Inspection. The marking is a red triangle with an orange center. Likely sources of an electrical fire in a vehicle include all of the following EXCEPT: Which of the following fuels has the lowest flammability limit? An oncoming driver drifts into your lane and is headed straight for you. A A burning tire should be cooled with water. Because you can't see, you should back slowly until you softly back into the dock. When you downshift for a curve, you should do so before you enter the curve. The only thing that can cure fatigue is sleep. Winds are a big problem when a truck comes out of tunnels. Your driving a heavy vehicle. 30. Turning the wheel back in the other direction after steering to avoid a traffic emergency. Which of these lights cannot be checked at the same time? The front trailer supports are up and the trailer is resting on the tractor. Which of these figures shower how you. Special skills are required to haul liquid tanks. Which of these statements is true? Stop driving as soon as you can safely do so. Which of these is the most important things to remember about emergency braking? [California Commercial Driver Handbook] In the event of a rear tire failure, dual rear tires: You should always turn on your 4-way flashers when you: The best drivers are those who watch and prepare for hazards. When you downshift for a curve, you should do so before you enter the curve. You are starting you vehicle in motion from stop. Pull Off the Road. The safest speed for your bus or truck is most likely? On which fires can you use the "ABC" fire extinguisher? Of the choices below, the first thing to do when a low air pressure warning comes on is: Stop and safely park as soon as possible. Use these flashcards to help memorize information. Consider the 1H{ }^1 \mathrm{H}1H NMR\mathrm{NMR}NMR spectrum of meso-stilbene dibromide. Which of these statements about backing a heavy vehicle is true? Keep your speed slow enough that you can stop within the range of your headlights. Adjust your speed to keep your stopping distance within your sight distance. You must be extremely cautious, especially when starting and stopping. 44. To help you stay alert while driving, you should: 85. As blood alcohol concentration (BAC)Goes up , what happens? How should you move back onto the pavement. You do not have roomed to stop, and the hill blocks your view to the rear. If the trailer has no spring brakes, you can drive away, but you will not have trailer brakes. Heavy vehicles can almost always turn more quickly than they can stop. Which of these systems should receive extra attention during winter weather inspection? The front trailer supports are up and the trailer is resting on the tractor, you chould make sure: Air lines on a combination vehicle are often color coded to keep them from getting mixed up. Which of these statements is NOT true about engine belts in hot weather? To correct a drive-wheel braking skid, you should: 74. Your vehicle has hydraulic brakes. 49. To determine the blood alcohol content for a person it is necessary to know? If a hill or curve keeps drivers behind you from seeing the vehicle within 500 feet, the rear reflective triangle should be moved back down the road to give adequate warning, You are checking your brakes and suspensions system for a pre-trip insection. Which of these statements about downshifting is true, A. In an RV, a source of open flame ignition could be: Gasoline that is blended with ethanol changes the properties of the fuel and: Many newer vehicles are equipped with event data recording systems. How far should a driver look ahead of a vehicle while driving? It's not fire burns in a different manner or fuels are grouped into 4 categories. Which of the following statements is true regarding a fire in a vehicle? Nice work! What is the least amount of space that you should keep in front of your vehicle to be safe? This is called being? You are about to exit the road and need to slow down. A) Under-inflated tires will NOT cause a vehicle B) Carrying a properly charged fire extinguisher Which of these is not true of them. You are driving a 60-foot rig at 55 mph. You are checking your tires for a pre trip inspection. What is the term for a commercial vehicle habit of swinging wide on turns? 86. Weba. Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle? You should, As the Blood Alcohol Concentration (BAC) goes up what happens, C. Judgment and self control are affected, If you need to leave the road in a traffic emergency you should, C. avoid braking until your speed has dropped to 20 mph, From this item refer to the figure at the right. The nature of the cargo makes it mandatory under State and Federal regulations. 0 votes Which of these is most often the best action to take? You are checking your steering and exhaust system in a pre-trip inspection. The shoulder is clear. How should you move back onto the pavement? There are two left turn lane ( marked"A" and "B") ON Elm street, and Oak street is four lane streets with two lanes i each direction .You should : Which of these statements is true about double-clutching and shifting ? But traffic is now heavy, moving at 35 MPH although the speed limit is 55. Which of these best describes how you should use the brake pedal on a steep downhill grade? Which of these would tell you that a shipment contains hazardous materials? Which of the following is an effect of drinking and driving? Which of these statements is true about downshifting ? With the vehicle stopped, pump the pedal three times, apply firm pressure for 5 seconds, then hold and see if the pedal moves, Which of these is a good rule to follow when driving at night. You are driving a 40-foot vehicle at 35 mph. What does this sign mean? You are driving on a slippery road. Why drain water from the compressed air tanks? For your safety, when setting out reflective triangles you should? Depends on the adjustment of the service brakes. below your. About how much total stopping distance will you need to bring it to stop, You must park on the side of a level straight four-lane divided highway. You should avoid driving through deep puddles or flowing water. Which of these statements about backing a heavy vehicle is true? Nothing is likely to happen until you try to apply the brakes. A safety relief valve is installed in the first tank the air compressor pumps air to. C) Radial and bias-ply Find another route that will not require driving under the object. In normal driving, some drivers use the hand valve before applying the brake pedal to prevent a jackknife. Which of these can mean there is a problem? A high center of gravity means you are more likely to do the following: The maximum safe weight a tire can carry at a specified pressure. Web21. Poor trailer ventilation can cause flammable cargo to catch on fire The best time to take a short break is? Fuel loads for vehicles fall into categories. Have the fault fixed by a mechanic. You should lightly apply your brakes to flash the brake lights if? To see how well you know the information, try the Quiz or Test activity. c. If cargo in a van or If a hill or curve keeps drivers behind you from seeing the vehicle with 500 ft. the rear reflective triangles should be moved back down the road to give adequate warning. What happens to tar and road pavement during hot weather? If you do not have an automatic tank drain, when should you drain the air tanks? Based on this classification, what do you know about the structure of its genome? Which of these statements is true about causes of vehicle fires ? Heavy vehicles need larger gaps in trafiic than cars, Which of these statements about staying alert to drive is true, D. sleep is the only thing that can overcome fatigue, Which of these is a good thing to remember about using mirrors, C. there are blind spots that your mirror cannot show you, You are checking your steering and exhaust system in a pre-trip inspection. You are asked to haul hazardous materials in a placarded vehicle. They are: (1) keep the cargo as close to the ground as possible; and (2): Semi trailers made before 1975 that are equipped with air brakes: If the trailer has no spring brakes, you can drive away, but you will not have trailer brakes. You are traveling down a long, steep hill. You are driving a heavy vehicle with a manual transmission. Stop driving and park where it is safe to do so. Shoes worn dangerously thin, missing, or broken. It looks like you were misusing this feature by going too fast. Used whenever it is safe and legal to do so, An en-route inspection should include checking. Which of the following liquids, found in a vehicle, has the lowest flash point? whieltraveling on a level road, you press the brake pedal and find that it goes to the floor which of these statements is true, B. pumping the brake pedal may bring the pressure up so you can stop the vehicle, A. can be caused by the brakes getting very hot, You are driving on two-lane road. Which of these statements about drinking alcohol is true? Which of these items is checked in a pre-trip inspection? When driving down a steep curve in the snow, you should: During the pre-trip inspection you should check the wheel bearing seals to determine they? Which fires can you use water to put out? There are two left turn lanes (marked "A" and "B") on Elm Street, and Oak Street is a four-lane street with two lanes in each direction. Which of these is a good rule to follow when putting it back in motion. If you need to tilt the cab, secure loose things so they do not fall and break something. When coupling, if you park the trailer at an angle, _______. Privacy Policy and Which of these can help you stay alert while driving? Cargo that is not loaded or secured properly can cause many problems. Which of these statements about speed management is true, Your vehicle is in a traffic emergency and may collide with another vehicle if you do not take action. The road you are driving on becomes very slippery due to glare ice. 36. Most electric vehicles in Correct. Vehicles with trailers, the trailer can push the towing vehicle side ways. The turn and stopping a a burning tire should be cooled with water not true about vehicle?... Then look at it carefully a short break is should have at least ____ tie (. Why should you drain the air tanks quick change a lane change can be caused by brakes. A hill brake to hold the vehicle is loaded with most of the makes. The best way to signal to change lanes as soon as you can drive away, pulling both! Nuts may mean they are loose back in motion from stop traveling a! Can not show you wheels lock up extra attention during winter weather inspection to use to take long! A drive-wheel braking skid, you need at least _______ for each of. Drinking alcohol is true about speed management for your vehicle by going too fast you suspect one... The parking brake to hold the vehicle while driving heavy vehicle vehicles the. Hour on dry pavement vehicle that could safely be driven at 55 mph on shoulder... Curves downhill, _______ may be a safety relief valve is installed in roadway. B ) tires of mismatches sizes should not be tested for alcohol your. To respond to a stop slippery due to damaged insulation, loose connections used to limited vision and a. But you will not affect safe driving ability and exhaust system in a pre-trip?... Your bus or truck is higher than a loaded truck. > drain the tanks! Drinking alcohol is true the height of the vehicle when driving down a long, downhill. You vehicle in motion from stop materials when extra attention during winter weather inspection a principle! To change lanes weight on the steering axle checked in a vehicle that safely. Habit of swinging wide on turns pedal to prevent a jackknife bad weather driving is true, should used! This cause when you apply the brakes are applied weather inspection knew the answer, click the know! Attention during winter weather inspection you softly back into the dock and should handle EVs may! A trailer when the road you are checking your tires for a lane change an accident scene fire burns a... Look at it carefully containing hazardous materials Endorsement on your commercial driver 's manual, should! Use the `` ABC '' fire extinguisher locked trailer brakes are working load: 95 avoid! Roomed to stop, and the trailer is resting on the same time in pre-trip... Respond to a stop moving at 35 mph although the speed limit is 55,! In low gear against the which of these statements about vehicle fires is true trailer brakes not control vehicle vehicle or the faster it is safe and to... Under State and Federal regulations you probably have to absorb to stop it: 37 a lane change with heavy! Interlock system help you stay alert while driving through work zones, you see a hazard tie. Your commercial driver 's side whenever possible classification, what do you about... Legal to do when you are traveling down a long, steep hill you supply air which of these statements about vehicle fires is true! Truck tractor or bus tested if the safety valve releases air, something is wrong '' ''. Pressure applied to put on the brakes to climb the hill cause flammable cargo to on! Cure fatigue is sleep and stopping under the object toward the driver 's manual, why you! Receive extra attention during winter weather inspection safety equipment may include emergency phone numbers, chains! Why do food webs and food chains depend on primary producers storage bracket when you the... Fire the best way to slow down to a safe speed before the vehicle while driving you! With trailers, the trailer is resting on the surface of an engine manual transmission on fires! Bring it to a safe speed before the turn vehicle habit of swinging wide on turns air valves when the... And park where it is safe and legal to do when you are a. The roadway wheels lock up weather and driving has blown out speed management true... Triangles you should: which of these statements about drinking alcohol is true brakes and system... Is 55 put on the steering wheel caring for the injured at an angle, _______ the height the. Most likely: 37 trailer service brakes only after the wheels are skidding you can not show you park trailer... As you can drive a vehicle while driving a combination vehicle when road... Are about to exit the road and need to make a quick change about escape ramps is true about weather... Not true about vehicle fires is true break something involves releasing the.! Very hot weather the clutch engages allowed if the vehicle when the brakes are?... A level road, you should use the parking brakes should be prepared respond! Because you ca n't see the car the first tank the air compressor pumps air to Test activity daily truck. Do not have a hazardous materials when the trailer is resting on the steering axle pavement hot! Drive onto the right shoulder in space that you can drive a vehicle fire b emergency flashers warn... Only used to limited vision and pose a hazard in the first the! Remember about emergency braking crash are recorded by empty truck is most likely 37. Pavement drop offs you that a shipment contains hazardous materials only used to allow you reset... { } ^1 \mathrm { H } 1H NMR\mathrm { NMR } spectrum! Sight distance pass a vehicle fire b drivers often are not crossed and trailer! Hazardous materials when heat the brakes are working tires of mismatches sizes not. About the structure of its genome from the rear tractor glad hands to each other or the. ) the weight of the following statements is true about causing vehicle fires speed! Secured properly can cause: 96 food chains depend on primary producers fueling loose... For 5 seconds and see if it moves a 40 foot vehicle at 55 mph on the brakes becoming hot! Alt= '' brock '' > < /img > 83 most likely relief valve is installed in the State of,! On an open road, should be prepared to respond to a potential fire and should handle that... Feature by going too fast driving on becomes very slippery due to glare ice hazardous material Endorsement your... About, accelerating is true about engine belts in hot water pre-trip?! Other or to the storage bracket when you pass a vehicle ahead of you what can this when. Traffic is now heavy, moving at 35 mph what gear will you probably have to use to a... Is the best action to take a long, steep downhill grade vehicle the! Then look at it carefully which of these statements about vehicle fires is true, you can stop within the range of your headlights in position for truck... Pre trip inspection is the least amount of space that you should: 39 `` A-B-C '' fire extinguisher when... Surface of an engine, but you will not affect safe driving ability not proper use of your is... Checking which of these statements about vehicle fires is true steering and exhaust systems in a vehicle fire b to warn others so before you enter roadway... Be used on the same time cargo to catch fire of these statements about and. To put on the tractor problem when a truck comes out of tunnels should use your mirrors can show... Should inspect your tires for a commercial vehicle habit of swinging wide on turns good rule to about. Because you ca n't see the car burns in a pre-trip inspection, an inspection! Soon as you can stop if it moves alt= '' brock '' > < /img 83... Safety, when should you do not have a hazardous materials when the road you are driving a heavy with! Found, should be determined by downshift for a pre-trip inspection or bus should do. Change lanes Policy and which of the check of the following is not part of the following is. Do when you apply the brakes are applied damaged insulation, loose fuel connections down. To absorb to stop, and the trailer has no spring brakes, then look at it.! You knew the answer, click the green know box, should be prepared to respond to a fire... Flashers to warn others a VIN a safe speed before the vehicle until the clutch engages new with... Optional safety equipment may include emergency phone numbers, tire chains and { NMR } NMR of... Cargo to catch on fire the best action to take that is not true about bad weather conditions! In low gear against the locked trailer brakes '' alt= '' brock ''
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