Q
37. If air pressure is NOT build up fast enough within the correct amount of time:
Air Brakesmedium
AYou should be ready to use your parking brakes to stop.
BThe alcohol container may be low.
CYou air pressure may drop too low during driving.
Detailed Explanation
The correct answer is "You air pressure may drop too low during driving.". This is based on federal CDL regulations and safety standards.
Correct Answer: You air pressure may drop too low during driving.
Advertisement
Ready to practice for real?
Take our free, full-length Air Brakes practice test. Simulates the actual DMV exam with timed questions.
Start Practice TestRelated Questions
101. It is not safe to drive a vehicle that has brake drums (or discs) with cracks or that are thinner than the manufacturer's specifications, generally this will be — an inch.
air-brakesmedium
49. The service brake applies and releases:
air-brakesmedium
1. Oil and water usually collect in compressed air tanks. If you do not have an automatic tank drain, when should you drain the air tanks?
air-brakesmedium
51. The emergency brake system:
air-brakesmedium
73. To test the air service brakes you should:
air-brakesmedium
Advertisement