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Iowa CDL Practice Test: Double and Triples - Test 4 2023

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 IA 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 Iowa DOT locations.

1. If you must stop on a one-way highway, you should place devices _____ ft. toward the approaching traffic.
A
All of the listed answers.
B
100 ft.
C
200 ft.
D
10 ft.
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Double and Triples - Test 4
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