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Idaho CDL Practice Test: HazMat - Test 5 2020

(From the 2020 Idaho CDL Handbook)
Number of tests: 20
Number of questions: 30
Passing score: 80

Directions: To obtain this endorsement for hauIing hazardous materials, applicants must pass a 20-question test. Before taking the test, applicants must pass a Transportation Security Administration background check. And to pass the test, applicants must score at least 80%. Test questions are from the Idaho Commercial Driver Handbook. The Hazardous Materials endorsement can be used with the Class A, B, or C CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Idaho DMV locations.

You have made error(s) so far.
Your Challenge Library: 0

1. What are you able to see when the outside flat mirrors are adjusted properly?

2. It's important that the battery box of your vehicle does not _____.

3. Who establishes the official bus routes and school bus stops?

4. Instruct passengers to secure their baggage to _________.

5. What is the purpose of an antilock braking system (ABS)?

6. What determines the length of a bus' blind spot?

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