1 . Which of the following is the best advice for driving in fog?

Try not to drive in fog.
Use your high beam headlights.
Turn off your lights.

2 . What kind of brakes do most newer heavy-duty trucks use?

Single air brakes
Dual air brakes
Triple air brakes

3 . People working on a disabled vehicle:

Are probably aware of the roadway.
May be distracted by the repair and not pay attention to the roadway.
Are exempt from traffic laws.

4 . If you are confronted by an aggressive driver, you should:

Make eye contact.
Ignore their gestures.
Try to race.

5 . Drowsy driving is most common during:

The night.
The early morning.
The mid-afternoon.

6 . When an S-cam turns inside a brake drum, the S-cam:

Presses the brake shoes against the inside of the brake drum.
Presses the brake shoes against the brake linings.
Presses the brake linings against the wheel axles.

7 . A person driving with an open window in cold weather may be:

A distracted driver.
A person who is dressed inappropriately.
A person who likes fresh air.

8 . As part of the vehicle inspection test, you will be asked to:

Explain what you would inspect and why.
Replace an electrical fuse.
Unload the trailer.

9 . As part of the vehicle inspection test, you will be asked to:

Explain why you must check the items you are checking.
Change the coolant.
Replace a headlight.

10 . Once a coupling is completed, there should be:

Three inches of space between the upper and lower fifth wheel.
No space between the upper and lower fifth wheel.
A moderate amount of space between the upper and lower fifth wheel.

11 . If you are feeling tired and yawning a lot while you are driving, you should:

Pull over and take a nap.
Get some coffee.
Drive faster.
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12 . If approaching a law enforcement vehicle that is on the side of the road with its lights flashing, you should:

Speed up.
Stop traffic.
Slow down.

13 . Looking far ahead of your vehicle while driving is:

Discouraged, as there is little you can do about something far up the road.
Encouraged to help you identify hazards as early as possible.
Not permitted.

14 . Bridges usually freeze:

Only once temperatures drop significantly below 32 degrees Fahrenheit.
After all other surfaces.
Before other surfaces.

15 . The use of a hand-held mobile device while driving is:

Prohibited.
Acceptable if weather conditions are clear.
Permitted if use is work-related.

16 . A driver who stops at a green light could be:

An impaired driver.
A driver who is color blind.
A person who does not know the rules of the road.

17 . A jogger wearing a stereo headset:

Is probably aware of what is happening around them.
May not be aware of what is happening around them.
Can hear the sounds of traffic.

18 . A distracted driver:

Usually follows the rules of the road.
Usually has slowed perception.
Is a good person to follow.

19 . Shaded areas of a road:

Usually don’t freeze.
Are usually blocked from all moisture, so they cannot freeze.
Will remain slick after ice has melted on other areas of the road.

20 . When traveling down a downgrade, the speed of a vehicle will likely:

Decrease.
Stay the same.
Increase.