1. What part of the truck is the air compressor connected to?
A
Radiator
B
Engine
C
Transmission
New Mexico CDL Practice Test: Air Brakes - Test 2022
Based on 2022 NM CDL Handbook
| Number of questions: 25 | |
| Passing score: 80% | |
| Acceptable number of errors: 5 |
Instruction: To obtain this endorsement required to drive a vehicle with air brakes, applicants must pass a 20-question test. And to pass the test, applicants must score at least 80%. Test questions are from the New Mexico Commercial Driver Handbook. The School Bus endorsement can be used with the Class A, B, or C CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at New Mexico DMV locations.