District of Columbia DMV CDL HazMat Quick Practice Test

District of Columbia 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. A material’s hazard class reflects:

The risks associated with the material.
How quickly the material must reach its destination.
How much the material weighs.

2. On a shipping paper, if the letter “G” appears in Column 1, what else needs to appear?

The technical name of the hazardous material
The type of packaging containing the hazardous material
The shipper’s phone number
The date the product was packed

3. When taking the on-road driving test, you will be evaluated on your lane usage. Which of the following is an example of poor lane usage?

Not driving over curbs or sidewalks
Stopping behind crosswalks
Driving in the leftmost lane if more than one driving lane is available
Finishing a right turn in the rightmost lane

4. If you discover that your cargo is leaking, you should:

Touch the leaking material to identify the cargo.
Use shipping papers and labels to identify the leaking cargo.
Assume all the cargo is leaking.

5. Good drivers consistently look ____ seconds ahead of their vehicles.

Two to three
Five to six
12 to 15
30 to 45

6. A Class 7 hazardous material is:

Explosive.
Flammable.
Radioactive.
Corrosive.

7. Parking brakes:

Should not be tested.
Should be tested, but only after driving a distance.
Should be tested before a drive.
Should be tested on a hill.

8. When approaching a curve during the on-road driving test, you must do all of the following, except:

Check traffic thoroughly in all directions.
Reduce your speed before entering the curve.
Keep your vehicle in its lane.
Steadily use the brakes throughout the curve.

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