GA CDL AIR BRAKES PRACTICE TEST
16.
In vehicles with air brakes, the brake pedal:
|
pumps air into the air storage
tanks.
|
|
|
tells you how much pressure is in
the air tanks.
|
|
|
controls the air pressure applied to the brakes.
|
|
|
let the
air out of the spring brakes.
|
17.
If you are being tailgated, you should:
|
avoid quick changes.
|
|
|
increase your following distance.
|
|
|
avoid tricks like turning on your taillights or flashing your brake lights.
|
|
|
All of the above.
|
18.
Truck tractors with air brakes built after March 1, 1997, are required to be equipped with:
|
GPS
|
|
|
hydraulic brakes.
|
|
|
a rear backup camera.
|
|
|
anti-lock brakes.
|
19.
What should you do to correct a drive-wheel braking skid?
|
Fully apply the brakes, turn the steering wheel quickly, push in the clutch, and countersteer.
|
|
|
Turn in the same direction as the skid.
|
|
|
Stop braking, turn the steering wheel quickly, push in the clutch, and countersteer.
|
|
|
None of the above.
|
20.
A broken exhaust system:
|
poses no threat to the driver.
|
|
|
can let poisonous carbon monoxide to leak into the cab.
|
|
|
can improve fuel efficiency.
|
|
|
does not cause problems.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More