header bg
8 arrow_forward 0 done arrow_forward 0 done_all

What can happen if the air pressure gets too low in an air brake system?

A The brakes may not work
Pressing and releasing the brake pedal unnecessarily can let air out faster than the compressor can replace it, reducing the available air pressure. If the air pressure in an air brake system gets too low, the brakes will no longer work.
B The brakes may squeak
C The brakes may be sluggish
D The brakes will be very sensitive