How should you check spring brake application when air drops below a certain level?
A. Park on a slight incline, drain off air pressure, set parking brakes and check movement.
B. Park on level ground, chock wheels, release the parking brake when you have enough pressure, shut the engine off and repeatedly press and release the brake pedal.
C. Park on level ground, wait for normal air pressure, release the parking brake, move the truck forward slowly and apply the brakes firmly using the brake pedal.
Answer: B. Park on level ground, chock wheels, release the parking brake when you have enough pressure, shut the engine off and repeatedly press and release the brake pedal.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.