DMV Written Test - Mississippi Cdl | Page 4 of 5

Question 1

Roads are particularly slippery when it first begins to rain. The water mixes with oil drippings on the road that have not yet washed away, creating a slippery and dangerous mixture.

Accepted Answer

The water mixes with the oil and grease on the road that have not yet washed away.

Answer

Roads are naturally slippery.

Answer

The gravel gets washed into the middle of the lane.

Question 2

If you must stop on the side of the road, you should turn on your emergency flashers and place the appropriate warning signals to warn other drivers.

Accepted Answer

Turn on your four-way flashers.

Answer

Use the taillights to alert other motorists.

Answer

Keep your lights off to avoid distracting other drivers.

Answer

Set out items from the cab to warn motorists.

Question 3

A tractor protection valve keeps air in a tractor or truck air brake system should the trailer break away or develop a bad leak. The valve will close automatically if the pressure drops to an unsafe level.

Accepted Answer

A valve that keeps air in the brake system should a bad leak occur

Answer

A valve that prevents the trailer from being accidentally released

Answer

A valve that prevents the vehicle from going too fast

Question 4

ABS increases a driver's control during braking. It will not necessarily change the distance needed for a vehicle to come to a complete stop.

Accepted Answer

Helps to ensure control while braking.

Answer

Decreases your braking distance.

Answer

Increases your braking distance.

Answer

Creates a loud squeaking noise when being used.

Question 5

It is important to observe other drivers' actions and identify clues that a person could be driving impaired. Drivers who have had too much to drink, are sleepy, are on drugs, or are ill can present hazards to other drivers. One sign that a driver may be impaired is that they stop in inappropriate places, such as at green traffic lights.

Accepted Answer

An impaired driver.

Answer

A driver who is color blind.

Answer

A person who does not know the rules of the road.

Question 6

A steering wheel should be held firmly with each hand on opposite sides of the wheel.

Accepted Answer

Held with both hands to ensure an adequate grip.

Answer

Held with one hand while the other hand rests.

Answer

Released if the vehicle is approaching a bump.

FREE Online Hazmat Test | DMV Mississippi 2024 Page 4 of 5

19 . Roads are the most slippery right after it begins to rain because:

20 . If pulled over on the side of the road, you should:

21 . What is the tractor protection valve?

22 . An Anti-Lock Braking System (ABS):

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

24 . A steering wheel should be:

Search the best driving school in your neighbourhood

Wait, before you go