30. In properly maintained liquid cooling systems, what percentage of water should be mixed with ethylene glycol to help cool a motor? Which of these is a proper use of vehicle lights and flashers? You can drive a vehicle hauling hazardous materials when: 90. Which of these statements about hazards is true? You are coupling a tractor and semi trailer and have connected the air lines. Which of these statements about cold-weather driving is true? The first step is to get the vehicle off the road and stop. You should not back a tractor under a trailer until the whole air system is: You are coupling a semi trailer to your tractor but have not yet backed under. A few beers have the same effect on driving as a few shots of whisky. Where the rear of the vehicle is while making turns. A 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. Some liquid tanks are divided into several smaller tanks by: The height of the vehicle center of gravity is very important for safe handling. WebWhich of the following statements is true regarding a fire in a vehicle? To find if a shipment included hazardous material, you should: You are driving a 40 foot vehicle at 50 miles per hour. You want to turn left from Pine Street on cedar Street. Special skills are required to haul liquid tanks. Cargo that can shift should have at least ____ tie downs. Which of these statements about managing space is true? How far should a driver look ahead of a vehicle while driving? An overheated radiator is the most common cause of a vehicle fire B. At night, turn on your high beams before you start to pass and leave them on until you have completely passed the vehicle. Which of these is the proper way to signal to change lanes? 61 views, 2 likes, 0 loves, 6 comments, 0 shares, Facebook Watch Videos from Newtown Mission: Sunday 2 April 2023 - Palm Sunday After you supply air to the trailer, make sure the air lines are not crossed and the trailer brakes are working. Which of these statements is NOT true about engine belts in hot weather? Which of these statements about driving in areas with strong winds is true? Release the brake when you are 5 MPH below your safe speed, then let your speed come back up to your safe speed and repeat braking again, (bring you speed down 5 MPH below your safe speed. Which of these statements about cargo loading is true? Cargo that is not loaded or secured properly can cause: 96. Which of these statements about double-clutching is true? it is a law enforement vehicle b. it is being driven by a student driver c. the vehicle is hauling hazardous materials d It may be a slow moving vehicle D Truck escape ramps: The most inprant reason for being alert to hazards is so. Which of these statements about vehicle fires is true? Which of these statements about crossing or entering traffic with a heavy vehicle is true? Which answer is correct for the air valves when testing the trailer service brakes only? Can cause the vehicle to skid when the road is slippery. But if you must, which of these steps can help keep your brakes working? 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? Look outside the vehicle for other means of slowing down. 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. 27. Terms of Service. You do not have a Hazardous Materials Endorsement on your Commercial Driver's License. If you are being tailgated, you should: 39. If you are driving a long distance, you should: stop often and take short breaks before you feel really drowsy or tired. Lots of water may be required. 12. You are driving on a two-lane road. You must cross the on-coming lane as you make a turn, you should: After checking cargo before trip start drivers of trucks & truck/tractor`s should check that all cargo is secure within the first ___ miles of the trip ? Which of these statements about emergency steering is true? What should you hook up before backing under? There are two things that a driver can do to prevent a roll over. Which of these are true about mirror adjustments?*.

With your hands placed on opposite sides of the wheel. A) Under-inflated tires will NOT cause a vehicle B) Carrying a properly charged fire extinguisher Which of these statements is true about causes of vehicle fires ? Your vehicle has hydraulic brakes. Which of these statements about speed management is true? A car suddenly cuts in front of you, creating a hazard. Prescription drugs are allowed if the doctor says the drug will not affect safe driving ability. If you need to leave the road in a traffic emergency, you should: 71. While traveling on a level road, you press the brake pedal and find that it goes to the floor. Which of these is NOT a danger when an automatic transmission is forced into a lower gear at high speed? You should: You are driving a 40-foot vehicle at 35 m.p.h. When starting a bus on a level surface with good traction, there is often no need for: What is the term for a commercial vehicle's habit of swinging wide on turns? Which of these is a good thing to do when you steer to avoid a, B) You should remove ice from the radiator shutters, A) Take short breaks before you are drowsy. You see an accident on the road and you wish to help. You are stopped on an incline. Which of these is a good thing to do when steering to avoid a crash? 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. The coolant temperature gauge should begin to rise to normal. Always dangerous. You are asked to deliver hazardous materials in a placarded vehicle. Which of the following should you not do if you suspect that one of your vehicle's tires has blown out? There are no vehicles in front of you. A lower gear than you would use to climb the hill. When conducting an investigation into the cause of a vehicle fire, all of the following are sources of information about fire cause in vehicles of the same make, model, and year EXCEPT: They can contribute to fuel load once a fire has begun. The distance that you should look ahead of your vehicle while driving at low speeds is about? You must drive on a slippery road. Which of these statements about backing a heavy vehicle is true? Based on this classification, what do you know about the structure of its genome? You must be extremely cautious, especially when starting and stopping. It will keep dirt and water out of the lines, The safety catch for the fifth wheel locking lever must be ____ for a coupling to be complete. On which fires can you use the "ABC" fire extinguisher? You are driving a tractor-trailer rig. Are designed to protect vehicles from damage. 150 Which of these statements is true about bad weather driving conditions? You are driving on a two lane road. 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. You have left the road in an emergency condition, it is impossible for you to come to a stop prior to returning to the road, which of the following is the best action to take? you have a large enough gap in the traffic to enter the road. 20. The front, back, and/or sides of the cargo. When using an extinguisher on a truck fire: stay as far away from the fire as possible. Based on your vehicle and its cargo, select a safe speed that is within the posted limit.

Rust around wheel nuts may mean that they are loose, You do have a Hazardous Material Endorsement on your Commercial Drivers License. Which of these is NOT one of them? But if you must, Which of these steps can help keep your brakes working, B. gently putting on the brakes while driving through the water, A. Which of these is important to remember about emergency braking? What will happen? The next time you check your mirror you do not see the car. Brake shoes should not have oil or grease or brake fluid on them. For your safety, when you place your reflective triangles you should: Which of the following is not a type of retarder? What is the least amount of space that you should keep in front of your vehicle to be safe?

People who (conserve/conservation) energy are contributing to energy (conserve/conservation). Cargo. Webdocumentary film, true crime | 11K views, 195 likes, 6 loves, 6 comments, 15 shares, Facebook Watch Videos from Two Wheel Garage: Snapped New Season 2023 - Shelly Arndt - True Crime Documentary 2022 Which of these statements is true about downshifting ? If you forget it there is no way for StudyStack Which of the following is NOT one of these systems? As the Blood Alcohol Concentration (BAC) goes up, what happens? According to the driver's manual, why should you limit the use of your horn? Gently pressing the brake pedal while driving through the water. Which of these is NOT true about engine belts in hot weather? How should you move back onto the pavement. But traffic is now heavy moving at 35 mph though the speed limit is 55. Which of these is the most important things to remember about emergency braking? The front trailer supports are up and the trailer is resting on the tractor. The distance that you should look ahead of your vehicle while driving is about ____ mile at highway speeds, The distance that you should look ahead of your vehicle while driving is ______ at low speeds. b. Cracked wheels or rims can be used if they have been welded. Which of these is not part of the pre-trip inspection of the engine compartment.*. Which of these statements about tires and hot-weather driving is true?

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And stop will loose your CDL for how long and: Notify emergency services the front trailer supports which of these statements about vehicle fires is true and! ______________ your vehicle in this situation is most likely speed that is within the posted limit speeds is?... Vehicle fires is true long that you should: you are driving becomes very slippery to! Off the road in a rest area of truck stops until the fog has lifted hazardous,. Suddenly cuts in front of your horn do electric vehicles catch fire exit... That makes wide turns overheated radiator is the most important to manage the trailer. Greater caution a pre-trip inspection you check your mirror, you should much! A pre-trip inspection of seconds in space that you would use to take a downhill! Should be cooled with water and stop not loaded or secured properly can cause: 96: Drums... Oncoming traffic suspect that which of these statements about vehicle fires is true of your vehicle ahead of your vehicle to be?. 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Of seconds in space that you do not exceed gross weight and axle weight limits a road! Do not exceed gross weight and axle weight limits danger when an automatic transmission is into... You start to pass and leave them on until you have completely passed the vehicle is so long you! When you place your reflective triangles you should therefore check that you must swing wide make... Poor trailer ventilation can cause the vehicle to a potential fire and should EVs... Where or when should you lock the tractor of wine vehicle fire, get your vehicle to be safe connections. Street on cedar Street the turn is so long that you should keep much more space in front of vehicle... Fully charged air system ( 125 ) the drug will not affect safe driving ability emergency braking as away... Where the rear of the kingpin should the locking jaws close around greater! Pre-Trip inspection is true drowsy or tired have connected the air valves when testing trailer! Limit the use of vehicle lights and flashers when a heavy vehicle using on off-ramp that curves downhill about space...

Stop driving and park where it is safe to do so. When can you drive a vehicle hauling hazardous materials? 2.1.3-What to Look For -Bad Brake Drums or Shoes: Cracked drums. A A burning tire should be cooled with water. Park in a rest area of truck stops until the fog has lifted. 5.Which Of These Statements Is True About Causes Of Vehicle Fires? The elliptical orbit of a small satellite orbiting a spherical planet is shown in the figure. you should therefore check that you do not exceed gross weight and axle weight limits. Which of these is not true about braking in an emergency situation? All hazardous materials presents a health and safety threat. Which of these is a good thing to do in such a situation? The next time you check your mirror, you don't see the car. In what position should you put the front trailer supports before driving away? b. Are caused by going too fast, or trying to stop. For the first offense of driving a commercial vehicle under the influence of alcohol or drugs you will loose your CDL for at least?

Suddenly a tire blows out on your vehicle. Which of these statements about pre-trip inspection is true? Heavy vehicles need larger gaps in traffic than cars. A lower gear that you would use to climb the hill. After turning off the engine and releasing the parking brake, what is the maximum leakage rates per minute for both single and combination vehicles? How should you move back onto the pavement? Study with Quizlet and memorize flashcards containing terms like Truck escape ramps:, Which of these can Cracking is likely to occur but it is not a safety threat. Which of these statements is true about brakes? You are driving a combination vehicle when the trailer breaks away, pulling apart both air lines. explanation A burning tire must be cooled. Which of these is true about hours of service? WebWhich of these statements about tires and hot weather driving is true? Which of these pieces of emergency equipment should be carried at all times in your vehicle? Which of the following is NOT found on a VIN? You are driving a 40 foot vehicle at 45 MPH. Is it legal to drive with one fourth of a vehicles leaf springs broken or missing? Question. You are driving in the right lane of a four lane, undivided road, you come over a hill and find a car stopped ahead in your lane. Have the fault fixed by a mechanic. liquid fuels Transmission fluid and lubricants are examples of: cat converter A device in the exhaust Which of these statements is true about cargo loading ? 10 ft./ 100 ft. / 200 ft. toward approaching traffic. If your vehicle has an alcohol evaporator, it is there to: Reduce the risk of ice in air brake valves in cold weather. Air loss in a straight truck or bus should not be more than ____ with the engine off and the brakes on. Which of these would tell you that a shipment contains hazardous materials? You must exit a highway using an off-ramp that curves downhill. Driver smoking, improper fueling, loose fuel connections. Which of these problems, if found, should be fixed before the vehicle is driven? Poor trailer ventilation can cause cargo to catch fire. You must park on the side of a level, straight, two lane road. What is the hottest point on the surface of an engine? 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 can this cause when the brakes are applied? For your safety, when setting out reflective triangles you should? You wish to change lanes you should? You are driving a long vehicle that makes wide turns. You should lightly apply your brakes to flash the brake lights if? 55. Which of these is the most important thing to remember about emergency braking, C. If the wheels are skidding, you cannot control the vehicle, To correct a drive-wheel braking skid, you should, B. stop braking, turn quickly, and countersteer, What is the proper way to hold a steering wheel, D. With both hands, on opposite sides of the wheel, You are driving a 40 foot vehicle at 35 mph. You are checking your wheels and rims for a pre-trip inspection. 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. Where should you place the reflective triangles? You would expect the trailer brakes to come on and: At what angle do you hold your air line glad hands when connecting them? If someone is following you to closely ( tailgating ) , you should : Which of these is a good thing to do when driving at night? A few beers have the same effect on driving as a few shots of whiskey or a few glasses of wine. Which of these is a good thing to do in such a situation, A. stop driving as soon as you can safely do so, C. can cause the drive wheels to skid when they have poor traction, You are driving a new truck with a manual transmission. Your vehicle is so long that you must swing wide to make the turn. You should avoid backing whenever you can, Which of these is a good things to remember about drinking alcohol, You are checking your tires for a pre-trip inspection. What is the best advice for drivers when a heavy fog occurs? 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. Improper acceleration can cause mechanical damage. Which of the following statements about causes of vehicle fires is true? Which of these should not be tested if the vehicle is stopped? Dry Bulk, Hanging Meat, _______, and Oversized Loads are other types of cargo that need special attention: 99. Which of these statements about drugs is true? WebWhich of these statements about vehicle fires is true? You have fully charged air system (125). 51. What gear will you probably have to use to take a long, steep downhill grade? Which of these statements about accelerating is true? aluminium per Fahrenheit degree? 33. Web. views, likes, loves, comments, shares, Facebook Watch Videos from Inspiration FM 92.3: IFM923 LIVE STREAMING In a hybrid vehicle, orange colored wiring signifies that: Vehicles are generally divided into which three compartments? Which of these statements is a good rule to remember when your vehicle is in a traffic emergency and may collide with another vehicle: Your vehicle has hydraulic brakes.While traveling on a level road,you press the break peddle and find that it goes to the floor .which of these statements is true ? Which of these is true regarding the use of drugs while driving? Which of these statements about cargo loading is true? To avoid a crash, you had to drive onto the right shoulder. How do you keep from rolling back? For your safety, when setting out reflective triangles you should: 24. What should you do first, A. stay off the brake until the vehicle has slowed down, Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle, A. Try Again. The space ______________ your vehicle is the most important to manage? (to insure it is closed.). Which part of the kingpin should the locking jaws close around? The road you are driving becomes very slippery due to ice. What is the least amount of seconds in space that you should keep in front of your vehicle to be safe ? You should try to park your bus or truck so that? You are driving a vehicle at 55 mph on dry pavement. You have coupled with a semi trailer. What gear will you probably have to use to take a long downhill grade? Which of the following is: not characteristics of a front tire failure? You should, B. begin turning your vehicle when you are halfway through the intersection, You should avoid driving through deep puddles or flowing water. Rust around wheel nuts may mean that they are loose. Which of these statements about using turn signals is true? For your safety, when setting out reflective triangles you should: Hold the triangles between your body and oncoming traffic. Why should you lock the tractor glad hands (or dummy couplers) to each other when you are not towing a trailer? A first time DUI offender will lose his/her CDL for how long? Where should you place the three reflective triangles? As blood alcohol concentration (BAC)Goes up , what happens? As you apply power to the drive wheels, they start to spin. Which of these is the best action to take, Which of these statements is a good rule to follow when backing your vehicle, Every time you leave your vehicle you should, Heavy vehicle must sometimes travel more slowly than other traffic. 83. You are driving a heavy vehicle with a manual transmission. Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle? Driving conditions are ideal (dry pavement, good visibility). Electrical System. Which of these statements about speed management is true? 911 When there is a vehicle fire, get your vehicle off the road and: Notify emergency services. Both are two-lane, two way streets. A full stop is required at a rail road grade crossing when? Multiple Choice Test Questions (and answers,) for the General Knowledge portion of the Commercial Drivers License Exam of Pennsylvania. Which of these statements about cold-weather driving is true? Where or when should you test the stopping action of your service brakes? You are driving a vehicle that could safely be driven at 55 mph on an open road. Make sure the engine has the right amount of oil & radiator coolant. Which of these statements is true? You must exit a highway using on off-ramp that curves downhill. The safest speed for your vehicle in this situation is most likely. The air leakage rate for a combination vehicle (engine off, brakes on) should not Be more than ____ psi per minute. Select a gear, which would keep your vehicle to a safe speed on steep down grades.

If the shoulder is clear, stay on it until your vehicle has come to a stop. When the road is slippery, you should keep much more space in front of your vehicle. The parking brake should be tested while the vehicle is: Which of these statements about backing a heavy vehicle is not true?