Question 1
When trying to control a minor truck fire, what should you do before opening trailer doors?
Correct Answer:
Check to see if the doors are hot.
Question 2
Placards showing the type of hazardous materials in a vehicle are usually which shape?
Correct Answer:
A diamond
Question 3
When Division 1.3 materials are being transported, the floor liner should be:
Correct Answer:
Made from non-ferrous materials.
Question 4
A material’s hazard class reflects:
Correct Answer:
The risks associated with the material.
Question 5
If you notice a cargo leak, you should identify the leaking hazardous materials by:
Correct Answer:
Using the shipping papers.
Question 1 of 30
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About this Exam

Prepare with the Washington CDL HazMat Test 1 practice quiz. This question bank includes 30 questions covering materials, hazardous, vehicle, fire, and transporting. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Washington CDL HazMat Test 1

This practice set contains 30 questions from the matching question bank and focuses on materials, hazardous, vehicle, fire, and transporting. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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