Which of these statements about using mirrors is true

Which of these statements about using mirrors is true

a. There are blind spots that your mirrors cannot show you.
b. You should check your mirrors twice for a lane change.
c. You should look at a mirror for several seconds at a time.
d. Convex mirrors make things look closer than they really are.



Correct Answer: There are blind spots that your mirrors cannot show you.

The key principle in balancing cargo weight is to keep the load:

The key principle in balancing cargo weight is to keep the load:

a. On the side away from most traffic.
b. Balanced in the cargo area
c. To the front
d. To the rear.



Correct Answer: Balanced in the cargo area

A vehicle is loaded with very little weight on the drive axle. What may result?

A vehicle is loaded with very little weight on the drive axle. What may result?

a. Damage to drive axle tires.
b. A need to disconnect the steering axle brakes.
c. Better handling.
d. Poor traction.



Correct Answer: Poor traction

Which of these is a good rule to follow when driving at night.

Which of these is a good rule to follow when driving at night.

a. Keep your instrument lights bright.
b. Look directly at oncoming headlights only briefly.
c. Keep your speed slow enough that you can stop within the range of your headlights.
d. Wear sun glasses.



Correct Answer: Keep your speed slow enough that you can stop within the range of your headlights

How do you test hydraulic brakes for leaks?

How do you test hydraulic brakes for leaks?

a. Measure the free play in the pedal with a ruler.
b. With the vehicle stopped, pump the pedal three times, apply firm pressure for 5 seconds, then hold and see if the pedal moves.
c. Step on the brake pedal and the accelerator at the same time and see if the vehicle moves.
d. Move the vehicle slowly and see if it stops when the brake is applied.



Correct Answer: With the vehicle stopped, pump the pedal three times, apply firm pressure for 5 seconds, then hold and see if the pedal moves.

Your brakes can get wet when you drive through a heavy rain. What can this cause when the brakes are applied?

Your brakes can get wet when you drive through a heavy rain. What can this cause when the brakes are applied?

a. Lack of braking power
b. Trailer jackknife
c. Wheel lockup
d. All of the above



Correct Answer: All of the above

Cargo inspections:

Cargo inspections:

a. Should be performed after every break you take while driving.
b. Are only needed if hazardous materials are being hauled
c. Not the responsibility of the driver.
d. Should be performed every 6 hours or 300-miles.



Correct Answer: Should be performed after every break you take while driving.

The proper way to hold a steering wheel is at clock positions ____ and ____.

The proper way to hold a steering wheel is at clock positions ____ and ____.

a. 6 and 12
b. 3 and 9
c. 4:30 and 7:30
d. 1:30 and 10:30




Correct Answer: 3 and 9

You should use your mirrors to check:

You should use your mirrors to check:

a. Traffic gaps before you merge.
b. The condition of the tires and cargo.
c. Where the rear of your vehicle is while you make turns.
d. All of the above.



Correct Answer: All of the above.

You are starting your vehicle in motion from a stop. As you apply power to the drive wheels, they start to spin. You should:

You are starting your vehicle in motion from a stop. As you apply power to the drive wheels, they start to spin. You should:

a. Take your foot off the accelerator and apply the brakes.
b. Press harder on the accelerator.
c. Take your foot off the accelerator.
d. Try a lower gear.



Correct Answer: Take your foot off the accelerator.

The amount of liquid to load into a tank depends on:

The amount of liquid to load into a tank depends on:

a. The weight of the liquid.
b. The legal weight limits.
c. The amount of liquid will expand in transit.
d. All of the above



Correct Answer: All of the above

You are driving a 40 foot vehicle at 45 MPH. Driving conditions are ideal (dry pavement, good visibility). What is the least amount of space that you should keep in front of your vehicle to be safe?

You are driving a 40 foot vehicle at 45 MPH. Driving conditions are ideal (dry pavement, good visibility). What is the least amount of space that you should keep in front of your vehicle to be safe?

a. 2 seconds
b. 3 seconds
c. 4 seconds
d. 5 seconds




Correct Answer: 5 seconds

Which of these statements about marking a stopped vehicle is true?

Which of these statements about marking a stopped vehicle is true?

a. The vehicle's tail lights should be kept on to warn other drivers.
b. 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.
c. You do not need to put out reflective triangles unless the vehicle will be stopped for 30 minutes or more.
d. All of the above are true.




Correct Answer: 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

Which of these statements about cargo loading is true

Which of these statements about cargo loading is true

a. State laws dictate legal weight limits.
b. Slight overloading of a vehicle can make its brakes work better.
c. If the shipper loads cargo, the driver is not responsible for overloading.
d. The legal maximum weight allowed by a state can be considered safe for all driving conditions.



Correct Answer: State laws dictate legal weight limits.

How far should a driver look ahead of the vehicle while driving?

How far should a driver look ahead of the vehicle while driving?

a. 6-9 seconds
b. 9-12 seconds
c. 12-15 seconds
d. 18-21 seconds



Correct Answer: 12-15 seconds

You are traveling down a long, steep hill. Your brakes get so hot that they fail. What should you do?

You are traveling down a long, steep hill. Your brakes get so hot that they fail. What should you do?

a. Pump the brake pedal.
b. Down shift.
c. Look for an escape ramp or escape route.
d. All of the above.



Correct Answer: Look for an escape ramp or escape route.

According to the driver's manual, why should you limit the use of your horn?

According to the driver's manual, why should you limit the use of your horn?

a. It wears down the battery.
b. It can startle other drivers.
c. The horn is not a good way to let others know you're there.
d. You should keep both hands tightly gripping the steering wheel.



Correct Answer: It can startle other drivers.

Which one of these is not part of the check of the engine compartment done for a pre trip inspection?

Which one of these is not part of the check of the engine compartment done for a pre trip inspection?

a. Worn wiring insulation.
b. Engine oil level.
c. Condition of belts and hoses.
d. Valve clearance.




Correct Answer: Valve clearance.

Which of these can help you stay alert while driving?

Which of these can help you stay alert while driving?

a. Taking short breaks before you are drowsy.
b. Keeping the cab warm.
c. Taking a cold pill.
d. Scheduling trips during hours that you are normally asleep.



Correct Answer: Taking short breaks before you are drowsy.

Which of these statements about drinking alcohol is true

Which of these statements about drinking alcohol is true

a. Some people are not affected by drinking.
b. A few beers have the same effect on driving as a few shots of whisky.
c. Coffee and fresh air can sober a person up.
d. All of the above are true.



Correct Answer: A few beers have the same effect on driving as a few shots of whisky.

Which of these is a sign of tire failure?

Which of these is a sign of tire failure?

a. Steering that feels heavy.
b. Vibration.
c. A loud bang.
d. All of the above.



Correct Answer: All of the above.

Your vehicle 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 a time

Your vehicle 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 a time

a. Stopping is always the safest action in a traffic emergency.
b. Open the door and jump out if you have time.
c. Heavy vehicles can almost always turn more quickly than they can stop.
d. Leaving the road is always more risky that hitting another vehicle.




Correct Answer: Heavy vehicles can almost always turn more quickly than they can stop.

Which fires can you use water to put out?

Which fires can you use water to put out?

a. Gasoline fires.
b. Tire fires.
c. Electrical fires.
d. All of the above.




Correct Answer: Tire fires.

What should you do when your vehicle hydroplanes?

What should you do when your vehicle hydroplanes?

a. Release the accelerator.
b. Start stab braking.
c. Counter steer hard.
d. Accelerate slightly.




Correct Answer: Release the accelerator.

Which of these statements about brakes is true.

Which of these statements about brakes is true.

a. Brake drums cool very quickly when the vehicle is moving very fast.
b. Brakes have more stopping power when they get very hot.
c. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it.
d. All of the above are true.




Correct Answer: The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it.

You should avoid driving through deep puddles or flowing water. But if you must, which of these steps can help keep your brakes working?

You should avoid driving through deep puddles or flowing water. But if you must, which of these steps can help keep your brakes working?

a. Applying hard pressure on both the brake pedal and accelerator after coming out of the water.
b. Gently pressing the brake pedal while driving through the water.
c. Turning on your brake heaters.
d. Driving through quickly.



Correct Answer: Gently pressing the brake pedal while driving through the water.

You are driving on a two lane road. An oncoming driver drifts into your lane and is headed straight for you. Which of these is generally the best action?

You are driving on a two lane road. An oncoming driver drifts into your lane and is headed straight for you. Which of these is generally the best action?

a. Steer to the right
b. Steer onto the left shoulder
c. Hard braking
d. Steer into the oncoming lane




Correct Answer: Steer to the right

Which of these statements about staying alert to drive is true?

Which of these statements about staying alert to drive is true?

a. If you must stop to take a nap, it should be at a truck stop or other public area never on the side of the road.
b. A half-hour break for coffee will do more to keep you alert that a half-hour nap.
c. The only thing that can cure fatigue is sleep.
d. There are drugs that can overcome being tired.



Correct Answer: The only thing that can cure fatigue is sleep

Retarders:

Retarders:

a. Allow you to disconnect the steering axle brakes.
b. Cannot be used on interstate highways.
c. Work better at very low rpms.
d. Can cause the vehicle to skid when the road is slippery.



Correct Answer: Can cause the vehicle to skid when the road is slippery.

Which of these statements about using turn signals is true?

Which of these statements about using turn signals is true?

a. When turning, you should signal early.
b. You do not need to use your signal when changing lanes on a four lane highway.
c. You should use your turn signal to mark your vehicle when it is pulled off the side of the road.
d. When turning, you should cancel the signal just before you make the turn.



Correct Answer: When turning, you should signal early

Stab braking:

Stab braking:

a. Should never be used.
b. Involves locking the wheels.
c. Involves steady pressure on the brake pedal.
d. Should only be used on slick roads.



Correct Answer: Involves locking the wheels.

Where or when should you test the stopping action of your service brakes?

Where or when should you test the stopping action of your service brakes?

a. At a special brake testing center only.
b. When the vehicle is traveling downhill without a load.
c. When the vehicle is moving at about 5 MPH.
d. In a parking lot when the vehicle is not moving.




Correct Answer: When the vehicle is moving at about 5 MPH

An en-route inspection should include checking:

An en-route inspection should include checking:

a. Cargo doors and / or cargo securement.
b. Tire temperature.
c. Brake temperature.
d. All of the above.




Correct Answer: All of the above.

High beams should be:

High beams should be:

a. Dimmed when you are within 100 feet of another vehicle.
b. Used whenever it is safe and legal to do so.
c. Turned on when an oncoming driver does not dim his or her lights.
d. All of the above.




Correct Answer: Used whenever it is safe and legal to do so.

You are driving a new truck with a manual transmission. What gear will you probably have to use to take a long downhill grade

You are driving a new truck with a manual transmission. What gear will you probably have to use to take a long downhill grade

a. A lower gear that you would use to climb the hill.
b. The same gear you would use to climb the hill.
c. A higher gear that you would use to climb the hill.
d. None: newer trucks can coast down hills.




Correct Answer: A lower gear that you would use to climb the hill.

You do not have a hazardous materials endorsement on your commercial drivers license. When can you drive a vehicle hauling hazardous materials?

You do not have a hazardous materials endorsement on your commercial drivers license. When can you drive a vehicle hauling hazardous materials?

a. Never
b. Only when the shipment will not cross state lines.
c. Only when the vehicle does not require placards.
d. Only when a person who has the hazardous materials endorsement rides in the vehicle.




Correct Answer: Only when the vehicle does not require placards.

What is counter steering?

What is counter steering?

a. Using the steering axle brakes to prevent over steering.
b. Steering in the opposite direction from what other drivers expect you to do.
c. Turning the wheel in the opposite direction after steering to avoid a traffic emergency.
d. Turning the steering wheel counter clockwise.




Correct Answer: Turning the wheel in the opposite direction after steering to avoid a traffic emergency

Which of these pieces of emergency equipment should be carried at all times in your vehicle

Which of these pieces of emergency equipment should be carried at all times in your vehicle

a. Fire extinguishers.
b. Warning devices for parked vehicles.
c. Spare electrical fuses (if the vehicle uses them).
d. All of the above.




Correct Answer: All of the above

While driving, you see a small (1 foot square) cardboard box ahead in your lane. You should:

While driving, you see a small (1 foot square) cardboard box ahead in your lane. You should:

a. Steer around it when it is safe to do so.
b. Hit it with your vehicle to knock it off the road.
c. Brake hard to avoid hitting it.
d. Stop and direct traffic around it.




Correct Answer: Steer around it when it is safe to do so.

When roads are slippery, you should:

When roads are slippery, you should:

a. Stop and test the traction while going up hills.
b. Drive alongside other drivers.
c. Decreases the distance that you look ahead of your vehicle.
d. Make turns as gently as possible.




Correct Answer: Make turns as gently as possible.

If you are stopped at a roadside rest and found to have a BAC (Blood Alcohol Concentration) of .02 you will:

If you are stopped at a roadside rest and found to have a BAC (Blood Alcohol Concentration) of .02 you will:

a. In trouble with the dispatcher
b. Be placed out of service for 24 hours
c. Be placed out of service for 48 hours
d. Be placed out of service for 72 hours




Correct Answer: Be placed out of service for 24 hours

Should the pre-trip inspection report from the last driver be reviewed during your pre-trip inspection?

Should the pre-trip inspection report from the last driver be reviewed during your pre-trip inspection?

a. Yes
b. No




Correct Answer: Yes

A drivers trip log, if required:

A drivers trip log, if required:

a. May be brought up to date once a week.
b. Is also called a
c. Must be shown immediately when an officer requests it.
d. All of the above.



Correct Answer: Must be shown immediately when an officer requests it.

The parking brake should be tested while the vehicle is:

The parking brake should be tested while the vehicle is:

a. Moving slowly.
b. Moving at highway speed.
c. Going downhill.
d. Parked



Correct Answer: Parked

If you are being tailgated, you should:

If you are being tailgated, you should:

a. Signal the tailgater when it is safe to pass.
b. Speed up.
c. Flash your brake lights.
d. Increase the space in front of you.




Correct Answer: Increase the space in front of you.

The most common cause of serious vehicle skids is:

The most common cause of serious vehicle skids is:

a. Driving too fast for road conditions.
b. Poorly designed roads.
c. Poorly adjusted brakes.
d. Poorly adjusted brakes.




Correct Answer: Driving too fast for road conditions.

When should you wear seat belts?

When should you wear seat belts?

a. Only in states where it is required by law.
b. Any time you are in a moving vehicle.
c. Only when engaged in interstate commerce.
d. Only when traveling on a highway.




Correct Answer: Any time you are in a moving vehicle.

Which of these statements about backing a heavy vehicle is true?

Which of these statements about backing a heavy vehicle is true?

a. Backing is always dangerous.
b. You should back and turn toward the driver's side whenever possible.
c. You should use a helper and communicate with hand signals.
d. All of the above are true.




Correct Answer: Backing is always dangerous.

Which of these statements about certain types of cargo is true?

Which of these statements about certain types of cargo is true?

a. Oversize loads can be hauled without special permits during times when the roads are not busy.
b. When liquids are hauled, the tank should always be loaded totally full.
c. Unstable loads such as hanging meat or livestock require extra caution on curves.
d. Loads that consist of liquids in bulk do not present vehicle handling problems because they are usually very heavy.




Correct Answer: Unstable loads such as hanging meat or livestock require extra caution on curves.

For an average commercial vehicle, being driven at 55 MPH on dry pavement it will take about ____ to bring the vehicle to a stop.

For an average commercial vehicle, being driven at 55 MPH on dry pavement it will take about ____ to bring the vehicle to a stop.

a. The length of a vehicle.
b. Half the length of a football field.
c. Twice the length of the vehicle.
d. The length of a football field.




Correct Answer: The length of a football field.

Which of these describes how you should use the brake pedal on a steep downhill grade?

Which of these describes how you should use the brake pedal on a steep downhill grade?

a. 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.)
b. With stronger pressure as the vehicle goes downhill.
c. Light steady pressure.
d. Light, pumping action.



Correct Answer: 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.)

Every time you park your vehicle and shut the engine off you should:

Every time you park your vehicle and shut the engine off you should:

a. Leave it in gear (if it has a manual transmission).
b. Apply the parking brake.
c. Turn the steering wheel as far to the left as you can.
d. Do all the above.



Correct Answer: Apply the parking brake.

You are driving a vehicle that could safely be driven at 55 MPH on an open road. But traffic is now heavy, moving at 35 MPH although the speed limit is 55. The safest speed for your vehicle in this situation is most likely:

You are driving a vehicle that could safely be driven at 55 MPH on an open road. But traffic is now heavy, moving at 35 MPH although the speed limit is 55. The safest speed for your vehicle in this situation is most likely:

a. 55 MPH
b. 45 MPH
c. 35 MPH
d. 25 MPH



Correct Answer: 35 MPH

Which of these can cause the vehicle to skid?

Which of these can cause the vehicle to skid?

a. Not enough weight on the front axle.
b. Over acceleration.
c. Turning too sharply.
d. All of the above.



Correct Answer: All of the above.

Truck escape ramps:

Truck escape ramps:

a. Cannot be used by certain types of heavy vehicles.
b. Are designed to protect vehicles from damage.
c. Should not be used unless you have first tried all other ways to save your vehicle after brake failure.
d. All of the above.




Correct Answer: Are designed to protect vehicles from damage.