FREE HAZMAT Practice Test (2024) - VT CDL Practice Test

1. You or your employer must call the National Response Center when any of the following occur as a direct result of a HazMat incident, EXCEPT:

a person is killed.
black ice makes the road look wet.
spillage occurs.

2. You should flash your brake lights to warn drivers behind you when:

you see a bus stops in the roadway ahead to unload passengers.
you see a hazard that will require slowing down.
All of the above.

3. If the word "Forbidden" is written or typed in the Hazard Class or Division column of any entry in the Hazardous Materials Table:

Never transport the product.
The product must never be larger than the RQ.
The carrier may not open the package or container.

4. If you have convex mirrors, be aware that:

objects seem closer than they really are.
everything appears smaller in a convex mirror than it would if you were looking at it directly.
in a convex mirror objects appears larger than they really are.

5. When driving a 50 foot vehicle at 50 mph, how much space should you keep in front of you?

6. If you doubt you have enough space to pass under a bridge, you should:

7. A placarded vehicle must have a fire extinguisher with a rating of:

8. How should you brake if your vehicle loses ABS?

Brake as you always have.
Step on and off the brake pedal several times
Pump the brake repeatedly

9. Which of the following is NOT true?

ABS won't compensate for bad brakes.
ABS only comes into play when a wheel would have locked up because of over braking.
ABS will change the way you normally brake.

10. Class 1 hazardous materials include:

HAZMAT CDL PRACTICE TEST - VERMONT