Question

To determine if slack adjusters need adjustment...

A) apply the service brakes and release the parking brakes
B) apply both the service and parking brakes
C) pull out the automatic slack adjustment control knob
D) release both the service and parking brakes

Answer 1

To determine if slack adjusters need adjustment, apply the service brakes and release the parking brakes.

Step-by-step explanation:

To determine if slack adjusters need adjustment, you should apply the service brakes and release the parking brakes. The slack adjusters are responsible for adjusting the brakes as they wear down. By applying the service brakes, you can ensure that the slack adjusters are functioning properly.