Air Break Practice Test

Results

#1. Before beginning the air-loss tests of the air braking system, make sure that the air pressure has risen to at least

90 psi.

120psi.

100 psi.

The cut-out pressure.

According to the British Columbia Driving Commercial Vehicles Handbook, before beginning the air-loss tests, build air pressure back to 100 psi. Then proceed with the air-loss tests.