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Arizona CDL Practice Test: Double and Triples - Test 2022

Number of questions: 30
Passing score: 80%
Acceptable number of errors: 6

Instruction: To obtain this endorsement for pulling two or three trailers, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the AZ CDL Handbook. The Double/Triple trailers endorsement can be used with the Class A CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Arizona DMV locations.

1. Coolant recovery containers permit you to ________.
A
Store extra coolant in case you run out of the main coolant.
B
Check the coolant level while the engine is hot.
C
Cool down the coolant.
D
None of the listed answers.
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