CDL Hazardous Materials Test 7 – Classic Mode

This is CDL Hazardous Materials Test 7 in our original Classic Mode. Simply click in your answer to each CDL practice test question. When you're finished, check your score and results. You can reset the test and retake it as needed.


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1. A placard is required for a combustible liquid at?

A 110 gallons
B 100 gallons
C 1,001 Pounds Or More
D Any amount

2. To find out if a shipment includes a hazardous material, you should:

A Open and inspect every package and container.
B Look at the shipping papers.
C Check for a fence around the loading dock.
D Ask the driver.

3. When there is a hazardous materials emergency. You should:

A Prevent smoking and keep open flames away.
B Keep people away and warn them of the danger.
C Both A and B above
D None of the above

4. Which signals may be used to warn of a stopped vehicle that contains explosives?

A Flares or fusees
B Reflective triangles
C Signal fires
D All of the above.

5. In column 1, the "D" symbol means:

A Devices
B Detonators
C Domestic transportation
D Domestic restrictions

6. A hazard class name or id number may not be used to describe a:

A Reportable quantity of a hazardous substance.
B Hazardous waste.
C Non hazardous material.
D Chlorine

7. When hauling hazardous materials with any dual tires ...

A Stop and check the tires every hour
B You must check the tires each time you stop.
C Check tires every 3 hours or 150 miles
D None of the above.

8. If there is an "rq" before or after the item description on the shipping paper, it means the:

A Material is in a package containing no other materials.
B Material has an insurance value of over $1,000.
C The shipper must report any spills of this material.
D Carrier must report any spill of this material.

9. Carriers must give each driver who transports class A or B explosives:

A A copy of fmcsr part 349
B A copy of fmcsr part 397
C An extra fire extinguisher
D The consignee's phone number

10. Which of the following choices is a hazard class you are not allowed to smoke around?

A Oxidizers
B Flammables
C Explosives
D All of the above

End of Test #7

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