Q.1
If you are braking on dry pavement while traveling at 55 mph, how much distance will brake lag add to your overall stopping distance?
Q.2
What happens if brakes become too hot?
Q.3
If using spring brakes when hauling a heavy load, a complete stop will:
Q.4
An application pressure gauge shows:
Q.5
The leakage rate for a triple combination vehicle with air brakes should be no more than ____ in one minute during a static leakage test.
Q.6
Water and compressor oil are usually found in the compressed air within an air brake system. Water and compressor oil:
Q.7
The most common type of foundation brake used is the:
Q.8
Using an Anti-Lock Braking System (ABS):
Q.9
To use the stab braking method, you should:
Q.10
Brakes can get out of adjustment quickly, especially:
Q.11
If the spring brakes are activated, you should never:
Q.12
While operating on a downgrade, you should brake until you reach a speed that is:
Q.13
What can happen if the air pressure gets too low in an air brake system?
Q.14
When only the tractor is equipped with an Anti-Lock Braking System (ABS):
Q.15
What do the two systems of a dual air brake system share?
Q.16
The safety valve located on the first tank opens:
Q.17
An air compressor governor will stop the compressor from pumping air once the air tanks have an air pressure level of:
Q.18
On trucks and buses, where are ABS malfunction lamps located?
Q.19
During an applied leakage test, the maximum leakage rate for a single vehicle with air brakes is:
Q.20
To ensure normal stopping power, drivers of vehicles equipped with a front brake limiting valve should:
Q.21
A low air pressure warning signal:
Q.22
To use the stab braking method in an emergency situation, you should:
Q.23
While driving downhill, you should brake until you reach a speed that is ____ below your safe speed, then release the brake pedal.
Q.24
During an applied leakage test, the maximum leakage rate for a triple combination vehicle is:
Q.25
Brakes may get out of adjustment:
0 h : 0 m : 1 s