MS CDL AIR BRAKES PRACTICE TEST
11.
Before driving a truck or bus with a dual air brake system, the minimum pressure in both the primary and secondary
systems should be at least:
|
75 psi.
|
|
|
50 psi.
|
|
|
130 psi.
|
|
|
100 psi.
|
12.
With air brake vehicles, you should use the parking brakes:
|
only during the vehicle inspection test.
|
|
|
only if your vehicle is equipped with ABS.
|
|
|
whenever you leave the vehicle unattended.
|
|
|
as little as possible.
|
13.
Truck tractors with air brakes built after March 1, 1997, are required to be equipped with:
|
a rear backup camera.
|
|
|
GPS
|
|
|
hydraulic brakes.
|
|
|
anti-lock brakes.
|
14.
Your mirrors should be adjusted so that:
|
no part of the vehicle is visible in the mirror.
|
|
|
a part of the vehicle is visible in the mirror.
|
|
|
more than half of the mirror shows the vehicle.
|
|
|
the rear of the vehicle is visible in the mirror.
|
15.
To apply the parking brakes:
|
pull the parking brake control knob out.
|
|
|
place the parking brake control knob in Neutral.
|
|
|
push the brake pedal three times.
|
|
|
push the parking brake control knob in.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More