Question

What should be done when the low air pressure warning buzzer and warning light first come on?

Accepted Answer

Safely bring the vehicle to a stop while the service brakes are still functional.

Answer

Let the vehicle coast until the emergency braking system safely brings it to a stop.

Answer

Immediately use the emergency braking system.

Answer

Continue to the nearest convenient stopping point as the service braking system will retain enough functionality to drive safely for a short time.

Question 26 - Air Brakes Test Practice Test for the CDL