Missouri CDL Practice Test: Double and Triples - Test 3 2023
Based on 2023 MO CDL Handbook
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 MO 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 Missouri DOR locations.
1. Usually, a fully charged air system has _______ psi.
More MO CDL Tests
29Tank - Test
35All - Test
36All - Test 2