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CDL Study guide

General Knowledge

Question	Answer
The color of the clearance lamps should be ?	Amber
When backing a large truck you should ?	have someone Guide you
Every trailer must have many reflectors on the rear	Two
When turning right with a longer vehicle or combination truck or trailer if its possible to stay in the proper lane you should	Approach the corner at about 4 feet from the curb or right at the edge of the rode way then if necessary complete the turn right at the centered of the street entered
Motor vehicles must be equipped with turn indicator lamp devices if ?	The body or load extends 24 inches or more to the left corner
The greatest length allowed by the state for any combination truck or trailer is	65 feet
The youngest age for licencing commercial operators is	18 years old
All Buses taxis and other vehicle hauling Passengers for hire or lease must carry a chemical type fire extinguisher of at least	One quart of capacity
Every bus or truck must be equipped on the rear with ?	Two stop lights
The number of trailers that may pulled by one vehicle on the open highway is determine by ?	Length and limits
Which of the following vehicles must have mud flaps when operated on public Roads	All vehicles with four or more tires on the rear axle except single truck tractors and pole trailers.
The top speed limit for heavy Trucks on the open highway in the daytime is ?	60mph
Clearance lights on the front of the vehicle must be	Amber
When a truck brakes down on the highway the driver should set out	Red Triangles
The greatest width allowed by state law for a truck including the load is ?	102 inches( 8 1/2 Feet)
which of the following vehicles are require by state law to stop at a railroad grade crossings outside city limits where no traffic control device is in operation	Buses caring passengers for hire
Signal turn indicators are required on motor vehicles when the body or load of the vehicle extends to the left or the center of the steering wheel	24inches
The length requirement for state law for vehicles or combination of vehicles including extensions over the front and rear do not apply	Withing the city limits
The state law requirements under normal atmospheric conditions that clearance light be visible for	900 feet
When one vehicle is towing another the distance between the two must not be greater than	15feet
The state law require animal drawn vehicles or any farm or tractor operated on the highway at night to	Have a white light on the front and 2 red lights on the rear
To find out the weight limit for your particular vehicle you should consult a	License and weight patrolman
A city or county employee driving a city or county owned commercial vehicle while on official duty is required to have	A commercial operators license.
The Clearance light are required by state law for and buses if the width	80 inches or more
When the load extends 4 feet or more over the rear of the vehicle what color flag must be attached to the extreme end to the extension if driving in the daytime ?	Red
The lease agreement when a commercial vehicle has been lease to another for operation must be filed with	The department of public safety
School bus driver must be at least	18 years
When is it necessary to put flares around the truck one must be placed beside the truck the other two must be placed	100 feet front to the and the rear of the vehicle
When towing vehicle with a chain or a cable what color flag must be attached to the chain:	White
Unless exempt by law all rented or leased commercial vehicles must:	Have a sing on each side showing for whom the vehicle is being operated.
The top speed limit for a pick up truck on the U.S or State highway in the daytime is:	70mph
When going down hill on a heavy vehicle it is unlawful to:	Coast
The first thing of a disable Bus or truck or bus should is	Set out flares or fuses or detectors
The purpose of requiring registration papers on a trucks at all times is to show:	Weight of truck empty and how must it is registration to haul
Which of the following vehicles is required By state law to carry a chemical type fire extinguisher:	Taxicab
It is unlawful to operate any motor vehicle on the highway with	Flanges or lugs on the wheels
It is unlawful for the operator of which of the following motor vehicles to change gears while actually crossing the tracks of an uncontrolled railroad grade crossing:	Motor bus
Clearance lamps mounted on the rear on the side near the rear of the vehicle must be what color?	Red
The greatest length allowed by any combination truck and trailer is	65 feet
The top speed limit for heavy trucks on the highway at night is	55 mph
The greatest height allowed by State law for vehicle including its load is	14 feet
Before going Down a Steep grade with a heavy vehicle you should:	Shift to lower gear
The first thing the driver of a disable truck or bus should do is:	Set out flares fuses or reflectors
Signal indicators are required on motor vehicles when the body or load of the vehicle extends to the left of the center of steering wheel	24 inch
When one vehicle is towing another the distance between the two must not be greater than :	15 feet
The greatest weight allowed by State law for any vehicle carrying a load is:	80,000 pounds
To legally drive a taxicab for the purpose of hauling passengers for hire or fair the driver must hold a chauffeur's license and be at least	18years
Commercial operators have:	More responsibility than the ordinary driver
The top speed limit motor buses on U.S or state highway at night is	65 mph
Clearance light are required by State law for trucks or Buses the width is:	80 inches
Hazard warning signal light must be imidiately activated by truck bus trailer semi trailer or pole trailer (outside of city limits must)if it is parked upon a roadway or adjacent shoulder is such vehicle is inches more width or feet or more in overall l	80;30
Which of the following vehicles are not required to have mud flaps?	Pole trailers.
The greatest length allowed by State law for a single vehicle is	45 feet
Drivers of heavy trucks must have in their possession or on the truck:	Commercial or chauffeur's license and registration papers for the truck
The number of trailer that may ordinarily be pulled by one vehicle on the open highway is determine by:	Length limits
It is unlawful for the driver of which of the follow motor vehicles to change gears while actually crossing the tracks of a uncontrolled railroad grade crossing outside a business or residential district	Motor Bus
When mud flaps are required on trucks and trailers. They must reach how close to the surface	8 inches
The top speed for heavy trucks on the open highway daytime is	60 mph
Unless by special permission no vehicle no may carry a load extending more than	3 feet beyond the front
Unless by special permission no vehicle no may carry a load extending more than	4 feet beyond the rear
Vehicles a trailers with metals tires must obtain a special permit if they weight	5,000 pounds
When transporting loose materials the top of the load must be covered securely to prevent the escape of materials by:	Canvas of Tarpauling
When operated a truck tractor or semi trailer combination may not exceed:	59feet
This emblem is now a requirement for those slow moving vehicles designed to operate at maximum speed of:	25 mph or less
In addition to vehicle hazard warning light every farm tractor and self propelled unit of farm equipment or implemented manufactured or assembled after January 1 1972 shall be equipped	Two head lamps one tail light and two red reflectors
You may be required unload to the limit required by the law if the gross weight of your vehicle is found to exceed the maximum gross weight allowed by law and tolerance of	5%
Trucks manufactured or assembled prior made year 1960 are required to have at least:	one tail light
Generally if the trailer and combination is 3000 pounds or the combination must be able to stop withing ..........feet when traveling 20mph	40
On the vehicle requiring reflectors these reflectors must be mounted not less than 24 inch or more than:	60 inches in height above the ground
A vehicle in which explosives are hauled meets requirements of State law if:	A red flag 12 inches square is on the rear
The height from the ground for mounted reflectors must be at least	24 inches
When driving through construction zone you should:	Watch for sharp pavement drop-off
Which of the following is true about the use of reflective emergency triangles?	If stop on a hill or curve its necessary to place them as much as 500 feet to provide adequate warning
When driving vehicle with a height over 13 feet you should:	Stop and check before proceeding if you are unsure of the clearance
The proper way to load a vehicle is:	Keep the load balance on the cargo area
When driving at night you should	Adjust your vehicle speed so as to keep your stopping distance withing your sight distance
While driving you're looking ahead of your vehicle. What is the best way to do that	Look back and Forth and near and far
According to the Commercial Driver's License Manual why should the limit use of your horn vehicles Horn?	It may startle other drivers
If you break down on a level straight four lane divided highway where you should place reflective emergency triangles?	One 10 feet from the rear of the vehicle one approximately 100 feet from the rear of the vehicle and one about 200 feet from the rear of the vehicle
Bridge formula are designed to	Permit less than axle weight for axles that are closes together
if you drive through heavy rain or standing water your brakes may get wet. What can this cost to happen when you apply your brakes?	Trailer Jacknife
Statistics prove that most serious skids are a result of:	Driving too fast for conditions
Which of the following should you NOT do?	Flash your brake lights if someone is following you too closely
Controlled Braking is	Applying a firm Brake pressure but not to the point of lock up
Stab braking is NOT use on Vehicles:	With anti lock brakes
What three factors add up to the total stopping distance for a commercial motor vehicle without air Brakes	Perception Distance, Reaction Distance Braking Distance
Your Driving on a straight and level roadway at 60 mph and suddenly a tire blows out on your vehicle What should you do first	Grip the steering wheel firmly with both hands and stay of the brakes until the vehicle has slowed down
When traveling down a long downgrade should always:	Use the braking effect of the engine
Which of following statement about backing a commercial vehicle to a dock is NOT true?	Since you cant see behind you you should always back slowly until you bump the dock
Shifting gears properly is important because:	Doing So helps you maintain control of the vehicle
As alcohol begins to build up in the body which of the following is affected first?	Judgement and self- control
Which of the following is true	Tires of mismatched size should not be used on the same vehicle
Controlled braking is:	Used when the goal is to keep the vehicle on a straight line While braking
Hazardous materials placarding is an example of:	Communication
At what Blood alcohol level Concentration(BAC) will you be place out of service for 24 hrs	Any detectable amount
When you see a hazard in the roadway in front of you you should:	Turn on Your 4 way flashers or flash your brake light s to warn others
When starting a commercial motor vehicle on level dry pavement it is not usually necessary to:	Apply the parking brake press on the accelerator while popping out the clutch
Which of the following is true concerning cold weather driving	You should use windshield washer fluid containing antifreeze
You're traveling down a long grade and you notice your brakes aren't working As well as they have been You should:	Stop as quickly as you can
Why do hazardous Materials regulations exist	To provide for safe drivers and equipment to communicate risk to contain the product
Water will extinguish which of the following fires	Tire
Which of the following happens when a tire blows at highway speed	You will feel a vibration
Which of the following is true about tire pressure	As temperature increases so does the air pressure in the tires
When fighting a fire which is most correct	aim the fire extinguisher at the base of the fire
Over the counter medication use to treat common cold	Often can make you sleepy and should not be used while driving
Which of the following conditions can produce a skid	Driving to fast for conditions Over braking Over steering
What is the purpose of a pre-trip inspection	to make sure the vehicle is safe to operate
Your vehicle is 40 feet long and you're traveling at 50 mph the safe following distance is ?	5 seconds
Which of the following statement is true about causes of vehicle fires	poor trailer ventilation can cause cargo to catch fire
Convex curve mirrors will	show a wider area than flat mirrors
After you start your engine which of the following should occur?	The water temperature will indicate a gradual rise to normal operating tempeture
Which of the following statement is true?	Short term or daily rental truck drivers are often not use to driving a large vehicle and may pose a hazard to you
Which of the following can you not check at the same time	Turn signal, Brake lights and 4 way flashers
The Commercial Drivers license manual say s you should use the horn	if it may help you to avoid a collision
What is Hydroplaning	when your vehicle wheels lift of the roadway on a thin film of water
Can federal inspectors Inspect you r truck or bus ?	Yes and they give the authority to place you out of service
If you're being tailgated you should	Increase your following distance
How many missing or broken leaves in a leaf spring will cause your vehicle to be	One fourth of the total
Which of the following is true about rear drive wheel skid when braking	Many commercial motor vehicles between midnight and 6am
A first offense for driving a CMV under influence alcohol or drug will cause to loose your CDL for at least	One year
Your traveling down a long steep hill. You brakes so hot that they fail What should you do?	Look for an escape ramp escape route
The center of gravity of a load	Can make a vehicle more likely to up over curve if it high
To prevent a load from shifting there should be at least one tie down every feet of the cargo	10 feet
What is the proper way to hold the steering wheel?	with hands place on opposite side of the wheel
You're driving a 40 foot vehicle at 35 mph. The road is dry and visibility is good what is the least amount of space you should keep in front of your vehicle to be safe	4 seconds
Which of these statements is true about drinking alcohol is true?	A few beers have the same effect on driving as a few shots of whiskey or a few glasses of wine
While driving ice builds up on your wipers and they no longer clean windshield you should	Stop safely and fix the problem
What is counter steering?	Turning the wheel back in the other direction after steering to avoid a traffic emergency
Which of the statements about driving in areas with strong winds is true	winds are a big problem when coming out of tunnels
To help you stay alert while driving you should	take short break before you feel drowsy
You do not have a hazardous material endorsement on your commercial Drivers License you can drive a vehicle hauling hazardous materials when ?	the vehicle does not require placards
Cargo inspections	should be perform after every break you take while driving
Retarders	Can cause the drive wheels to skid when they have poor traction
Your driving new truck with manual transmission What gear should you probably have to use to take a long steep downhillgrade	the lower gear that you will use to climb a hill
Which of the following statements about marking a stooped vehicle is true?	If a hill or a curve keeps drivers behind you from seeing the vehicle from 500 feet move the rear reflective triangle back down the road to give adequate warning
A vehicle loaded with very little weight on the drive axle. What may happen?	Poor traction
Which of these statements about speed management is true?	You should choose a speed that let s you stop withing a distance that you can see ahead
Which of these describes how you should use the brake pedal on a steep downhill grade	Light steady pressure
Which of these statements about double clutching and shifting is true?	You can use the tachometer to tell you when to shift
Which of these statements about using the turn signal is true?	when you turning you should signal early
Every time you leave your vehicle you should ?	Apply the brake
Which of these statements about cargo loading is true	State law indicate legal weight limit
Which of these is a good thing to do when driving at night	Keep your speed slow enough that you can stop withing the range of your headlights
If your vehicle catches fire while driving you should	Park in an open area
How far ahead of a truck should a driver look while driving	12-15 seconds
Your checking your tires for a pre trip inspection. which of these statement is true?	Tires of mismatched sizes should not be used on the same vehicle
How do you test hydraulic brakes for leaks?	Firmly push down on the pedal for 5 seconds and see if it moves
You can see marking on a vehicle ahead of you. The marking is a red triangle with an orange center.What does the marking mean	It may be a slow moving vehicle
The en route inspection should include checking for	Tire over heating and brake over heating Cargo securement
Your 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.You do not have room to stop. The hill blocks your view to the rear.The shoulder is clear Which of these is most likely the best	Steer to the right
Where or when should you test the stooping option on your service brakes	when the truck is moving at about 5 mph
Which of these is not a part of a pre trip inspection of the engine compartment	Valve clearance
Which of these statements about backing a heavy vehicle is true	You should avoid backing when ever you can
Cargo covers	Protect people from spilled cargo and maybe a safety requirement in some states
High beams should be?	when is safe and legal to do so
Which of these is most important to remember about emergency braking?	if the wheels are skidding you cannot control the vehicle
Which of these statements is true about managing space ?	When the road is slippery you need much more space to stop
Which of these statements about drugs is true	use of drugs can lead to accidents or/arrest
You must park on the side of a level straight two lane road.Where should you place the reflective triangles?	One withing 10 feet of the rear of the vehicle one about 100 feet to the rear and one about 100 feet to the front of the vehicle
The road your driving on becomes very slippery due to the glare of ice which of these thing to do in this siituation	Stop driving as soon as you safely can do so
To correct a drive wheel braking skid you should	Stop Braking turn quickly and counter steer
Which of these statements about tires and hot weather driving is true	You should inspect your tires every 2 hours or every 100 when you driving in hot weather
Your truck is in a traffic emergency and may collide with another vehicle if you do not take action which of these is a good rule to remember at such time ?	you can almost always turn to miss an obstacle more quickly than you can stop.
Which fires can you use water to put out with water	Tire fires
What should you do when your vehicle hydroplanes?	Release the accelerator
Which of these statements about downshifting is true	When you downshift for a curve you should do so before you enter a curve
You are staring your vehicle from a stop. As you apply power to the driver wheels the start to spin you should:	Take your foot of the accelerator
When the roads are slippery you should	Make turns gently as possible
Which of these statements about brakes is true ?	The heavier the vehicle or the faster it is moving the more heat the brakes have to absorb to stop
Stab braking	involves releasing the brakes only after the wheels lock up
When you driving through the work zones you should	Turn on your flashers and drive slowly, Use your brake lights to warn drivers behind you
It take the body about_______hours to get rid of alcohol in four drinks ?	4 hours
Your driving a vehicle at 55 mph on dry pavement.About how much stopping distance will you need to bring it to stop ?	The length of a football field
Cargo that can shift you should at least____________tie down	Two
If a straight vehicle (no trailer or articulation) goes into front wheel skid it will	Go straight ahead even if the steering wheel is turned
Which of this statement about certain types of cargo is true	Unstable loads such as hanging meat or livestock can require extra caution on turns
Which of these statement about accelerating is true	Rough acceleration can cause mechanical damage
You're driving a heavy vehicle. you must exit the highway using an off ramp that curves down hill you should	Slow down to a safe speed before the curve
A key principal to remember about loading cargo is to keep the load	Keep the load balance in the cargo area
Your driving on a straight level highway at 50 mph there no vehicles in front of you Suddenly a tire blows out on your vehicle.What should you do first?	Stay of the brake until the vehicle slows down
Which of these is good to remember when crossing or entering traffic with a heavy vehicle	Heavy vehicles need larger gaps in traffic than cars
Which of these statement about staying alert to drive is true	Sleep is the only thing that can overcome fatigue
Which of these is a good thing to remember about mirrors	there blinds spots that your mirror cannot show you
Your vehicle has hydraulic brakes.While traveling on level road you press the brake pedal and find that it goes to the floor. which of these statement s is true ?	Pumping the brake pedal may bring the pressure up so you can stop the vehicle
Brake fade	Can be cause by the brakes getting very hot
Your driving o a two lane road an oncoming drift into your lane and is headed straight for you. Which of these is the best option to take ?	Steer to the right
Which of these statements about engine overheating is true?	You should never remove the radiator cap on a pressurize system until the system has cooled
Your driving a truck with a manual transmission you have stop on the shoulder you have to stop on the shoulder while driving on an up hill grade. Which of these is good rule to follow when putting back in motion up the grade	Use the parking brake to hold the vehicle until the clutch engages
A vehicle is loaded with most of the weight on the steering axle.What may result?	Hard steering and possible damage to the tires
You're driving a 40 foot vehicle at 50 mph. Driving conditions are ideal dry pavement is good visibility .What is the least amount of space that you should keep in front of your vehicle to be safe	5sec
Which of these is a good thing when steering to avoid a crash ?	Do not turn anymore then needed to clear what is in your way
You are checking your wheels and rims for a pre-trip inspection. Which of these statements is true?	Rust around wheel nuts may mean that they are loose.
You do not have a hazardous material endorsement on your commercial drivers license. You are ask to deliver hazardous materials in a placarded vehicle you should?	Refuse to haul the load
As the Blood Alcohol Concentration (BAC) goes up,what happens?	Judgment and self-control are affected.
If you need to leave the road in a traffic emergency you should	Avoid braking until your speed has dropped about 20 mph
You should stop driving:	Whenever you become sleepy.
If you must drive through deep puddles of water which of these steps can help keep your brakes working ?	Gently putting on the brakes while driving through water
When looking ahead of your vehicle you should look ?	Back and forward Near and far
Which of these statement about downshifting for a long downhill grade is true?	It allows engine compression friction to help slow the vehicle
Escape ramps are	Use to stop run away vehicles
When driving at night you should	Adjust your speed to keep your stopping distance withing your sight distance
Which of these statements about cold weather driving is true?	Windshield washer fluid should be used
When should you wear a safety belt?	Anytime you're moving in a vehicle
Controlled braking	to keep a vehicle in a straight lane for braking
How do you correct a rear wheel accelerate Skid?	Stop accelerating
Which of these is good rule to follow when caring for injured at accidents scene ?	Keep injured person cool
For your safety when setting out safety triangle you should	Hold the triangle between your self an oncoming traffic
The most common cause for serious skidding on a vehicle is	driving to fast for road conditions
Sometimes the heavy in manage to drive slower than traffic. Which one of these signals isn't a good rule to follow when vehicles are tailing you	Signal to other driver s when is safe for them to pass you
The mos important reason to being alert to a hazard is	is more likely if tire pressure is low
If you're being tailgated you should	increase your following distance
Which of these statements about overhead clearance is true ?	weight of a vehicle changes its height
Which of these statements about vehicle fires is true ?	burning fire should be cooled with water
The parking brake should be tested while the vehicle is	Moving forward slowly
Which of these is a good rule to follow when using a fire extinguisher	Aim at the base of the fire
While driving , you see a small (1 foot square ) cardboard box ahead in your lane. You should:	Steer around it without making a sudden or unsafe move.
In a pre trip inspection , what should your tires look like	Tires should not be mismatched in size and ply ,nor warn or damage
In a pre trip inspection , what should you check for in your wheels and rims	look for rush around the wheel nuts which indicates looseness Crack or damage wheels or rims mismatched or bent lock rims
During a pre trip inspection check your brakes and suspension system for	Brake shoes and pads with fluid in them shoes worn thinner than 1/4 inch Cracked missing or broken parts all of the above
Federal and state laws prohibit driving and unsafe vehicle, so you should make sure than you fix which of the following	A small leak of power steering fluid steering wheel play of more than 10 degrees (two inches on a 20 inch wheel) A leak on a exhaust system all of the above
During a pre trip inspection don't inspect which of the following in your engine compartment	Valve clearence
Before the trip and while traveling what should you check for	A.Cargo securement B. Vehical gauges C Tires All of the above
During and Route inspection What should you check ?	Brakes and tires Coupling devices Cargo All of the above
How do you start your vehicle on an uphill grade	Use the parking brake to keep the vehicle from rolling backwards than engage the clutch
How should you accelerate?	Accelerate smoothly so you wont cause coupling damage
When you start after stooping and your dry wheels began to spin what should you do ?	take your foot of the accelerator
How should you hold the steering wheel ?	With your hands on 3 a clock an 9 a clock respectably
How should you adjust your speed when it is raining or snowing?	Allow extra time for stopping because it takes long and it will be harder to turn without skidding
Hydroplaning	Occurs when the water or slush forms a film between the tires and the road can occur at any speed is more likely to occur when tire pressure is low All of the above
What can cause you to skid	Over accelerating
Which of these statements about downshifting for a long downhill grade is true?	It allows engine compression and friction to help slow the vehicle.
To correct a tractor Drive wheel acceleration skid you should	Stop accelerating and push the clutch
How do you correct a tractor rear wheel braking skid	Don't brake turn quickly and countersteer
Retarders:	Hep slow the vehicle and reduce brake wear
When using retarders what is the major concern	They may cause the drive wheel to skid when the traction is poor
While driving you should look ahead	12 to 15 seconds
When traveling at the highway speed you should look ahead	1/4 of a mile
You should check the mirrors to see	The location of a the rear of the vehicle in a turn The condition of some of your tires Traffic gaps when merging
What is important to remember about using mirrors	Even when using mirrors there may be blind spots
Which of the following is true when using your turn signal	When turning signal early
Which of the following is true about using your vehicle lights	During the day use headlight when its raining or snowing Flash your brake lights to warn those behind you that you're stopping Turn on your lights to warn when your parked on the side of the road all the above
Which of the following is true about how to marked a stopped vehicle?	If you're stopped more then 10 min put your reflective triangles at spaces of 10 ,100 and 200 feet from the vehicle
Avoid using your horn because:	It may startle other drivers.
Speed and weight have what type of effect on stopping distance?	The heavier the vehicle, the more the brakes have to stop.
Who is responsible for making sure that cargo is not overloaded?	The driver.
Why should you cover the cargo?	To protect the cargo and keep it from spilling.
What is important to know about loading cargo?	Make sure that the cargo is low and even.
On the freeway during rush hour where most cars are going 35 miles per hour, the safest speed for your vehicle is:	35 miles per hour.
Whenever you are being tailgated, you should:	Increase the space in front of you.
During hot weather, your tires:	Should be inspected every 150 miles or every three hours.
If your engine begins to overheat, what should you do?	Stop as soon as possible and shut off your engine
When traveling down a steep hill, how should you use your brakes?	Light, even, and steady pressure.
What is the meaning of the red triangles with an orange center on the back of a vehicle?	The vehicle is slow moving
To avoid a crash, you should:	Don't turn any more than needed to avoid a crash.
Countersteering is:	Turning the wheel back in the other direction once you've passed something in your path.
If an oncoming vehicle drifts into your lane on a two-lane road, what should you do?	Steer to the right to avoid the vehicle.
When can you use your brakes if you must leave the road in an emergency?	When your speed drops to about 20 miles per hour.
If you are on the right shoulder going 55 miles per hour, what is the safest way to get onto the road?	Stay on the shoulder if it is clear and come to a stop, then return to the road when it's safe.
What is controlled braking?	Keeping the vehicle in a straight line when braking.
If your hydraulic brakes go out, what should you do?	Try pumping the brakes to generate pressure. Downshift. Use the parking brake. D. All of the above.
Sign(s) of tire failure is (are):	A loud bang. Heavy steering. Vibration. D. All of the above
If you have a blowout in your front tire on a level highway at 50 miles per hour, what should you do first?	Stay off the brake until the vehicle slows.
Which of the following is true about backing?	Helpers should be used. Back toward the driver side of the vehicle when you have a choice. Avoid backing whenever you can. D. All of the above.
Which of the following is true about double-clutching and shifting?	Use your tachometer and road speed to tell you when to shift.
What is important about downshifting?	Downshift before you enter a curve.
During a front-wheel skid, what will the vehicle do?	Continue to go straight, even when you steer.
What can cause a truck fire?	Tires with low air pressure. An electrical short circuit. Flammable cargo. D. All of the above
Use the B:C fire extinguishers on:	Burning liquids and electrical fires. Wood and paper fires. Cloth fires. D.All of the above.
Use the A:B:C fire extinguishers on:	Burning liquids and electrical fires. Wood and paper fires. Cloth fires. D. All of the above.
You can use water on what type of fires:	Tire fires.

Created by: kevin18st

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