South Carolina DMV CDL HazMat Quick Practice Test

South Carolina DMV CDL HazMat Quick Practice Test For 2024

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. If corrosive materials leak in a trailer, the trailer should be:

Cleaned with acid.
Cleaned with water.
Left to air dry without washing.

2. If there is a collision involving a vehicle transporting Class 1 explosives, the driver should:

Not warn others of the danger.
Allow smoking near the vehicle.
Keep the explosives inside the vehicle until after separating the vehicles involved in the collision.
Remove the explosives from the vehicle before separating the vehicles involved in the collision.

3. Where on a truck should placards be placed?

On the rear
On the left and right sides
On the front
All of the above

4. Shippers must label hazardous materials. If an item is smaller than its label, how should the item be labeled?

The item may be tied together with other hazardous materials and labeled with a sheet of paper on the outside of the bundle.
The label may be attached to a tag that is securely attached to the package.
The item may be marked with a large orange dot.
The item may be placed in a box displaying a warning label.

5. If you identify a large box in your lane on the road ahead, you should:

Slow down.
Speed up.
Not be worried because another vehicle will likely hit it before your vehicle.
Swerve into another lane of traffic.

6. In hot weather, spots on the pavement where tar is bleeding:

Are very slippery.
Offer the same amount of traction as the rest of the roadway.
Offer more traction than the rest of the roadway.

7. A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.

50 feet
25 feet
100 feet

8. When approaching a railroad crossing, you should:

Increase your speed to get across the tracks as quickly as possible.
Roll your window down to listen for a train.
Rely on traffic control signals.
Never try to outdrive an approaching train.

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