1 . Off-ramps:

Are usually safe for trucks.
Can be dangerous for trucks.
Should not be used by trucks.
Should be used only if following another vehicle.

2 . If stopped on the road or shoulder, within 10 minutes, you must:

Place emergency warning devices.
Alert local law enforcement.
Stand behind your vehicle and motion for traffic to pass you.
Call a mechanic.

3 . When backing, you should:

Move quickly to get out of the way of other drivers.
Try not to use your mirrors.
Start from any position.
Use a helper, if possible.

4 . Distracted drivers may be:

Staying within their lanes.
Traveling at consistent speeds.
Preoccupied with using their cell phones.
Not talking to anyone else in their vehicles.

5 . When stopping, the brake pedal:

Should be pressed down quickly.
Should be pressed down gradually.
Should be lifted up quickly.
Should be lifted up gradually.

6 . When starting the vehicle during the pre-trip inspection, the coolant temperature should:

Decrease.
Rise slowly.
Hold steady.
Jump quickly.

7 . When it is difficult for others to see your vehicle, such as at dawn or dusk, you can help other drivers by:

Keeping your lights off.
Turning your lights on.
Driving on the shoulder.
Waving an arm out the window.

8 . A person supervising the loading of a tank:

Does not have to be able to move the vehicle.
Must be a licensed firefighter.
Does not need to know about the materials being loaded.
Must stay within 25 feet of the tank.

9 . If a vehicle is equipped with power steering, the hoses should be checked:

For leaks.
To ensure that they are still clear.
To ensure that they are connected to the battery.
To ensure that they contain the proper amount of play.

10 . If unsure if a trailer is equipped with ABS, you can:

Check under the trailer for wheel speed sensors coming from the back of the brakes.
Try driving on a slippery surface and see if ABS kicks in.
Assume it does have ABS.
Remove a tire and look for the ABS sensor on the axle.

11 . Without engine oil:

The vehicle will get the best possible gas mileage.
The engine can be destroyed quickly.
ABS will not work properly.
The windshield wipers will not operate.
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12 . What is the average driver’s reaction time?

One-sixteenth of a second
One-eighth of a second
Between three-quarters of a second and one second
Two seconds

13 . During a pre-trip inspection, belts in the engine compartment should be:

Loosened.
Checked for tightness.
Inspected only if they seem frayed.
Left alone and not inspected.

14 . What is another name for the service line?

Control line
Exchange line
Surplus line
Parallel line

15 . Due to the risk of liquid surge in tanks, you should:

Accelerate slowly.
Accelerate quickly.
Swerve often.
Drive on the shoulder.

16 . When changing lanes:

You should move your vehicle quickly.
You should move your vehicle slowly.
The move should be made with a jerking motion.
You do not need to use a turn signal.

17 . When checking your tires, which of the following is not an issue to correct?

Too much air pressure
Too little air pressure
Radial and bias-ply tires used together
Tread depth of at least 4/32 of an inch on the front tires

18 . If you are driving so slowly that you could impede other vehicles, you should:

Stay in the left lane.
Drive with your emergency flashers activated.
Not use any lights.
Wave an arm out of your window.

19 . Who is responsible for identifying the hazard class of materials being shipped?

The shipper
The carrier
The driver
The mechanic

20 . After a tire has been changed, the driver should stop after a short distance to:

Check the tightness of the lug nuts.
Ensure that the tire tread depth is good.
Ensure that the correct tire was changed.
See if rocks have gotten into the tread.