Virginia CDL Practice Test: Class A - Test 2 2026
Based on
2026 VA 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 VA 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 Virginia DMV locations.
3. What is the purpose of dummy coupler?
A
Prevent water and dirt from entering into the coupler and air lines.
B
Compress air.
C
Protect the air hoses from rubbing together.
D
Dummy couplers have no purpose. This is a name for couplers that are no longer working.