Missouri CDL Practice Test: Class A - Test 2 2026
Based on
2026 MO CDL Handbook
Instruction: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the MO CDL Handbook. Endorsements that may be used with a Class A CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Missouri DOR locations.
4. During a pre-trip inspection of your vehicle, you can check if your vehicle is leaking by inspecting for _______.
A
Dripping puddles on the underside of the engine and the transmission.
B
Puddles on the ground.
C
Hoses for leaks.
D
All of the listed answers.