Washington DC CDL Practice Test: Double and Triples - Test 2023
Based on 2023 DC 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 DC 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 Washington DC DMV locations.
2. If there is rust around the wheel nuts what should you do?
Sell your car.
Replace the tires.
Lower your speed.