AIR BRAKES PRACTICE TEST - WEST VIRGINIA

21. Your vehicle has air brakes. To stop, you should:
push the brake pedal down.
pump the brake pedal 3 times.
release the accelerator, push in the clutch, and shift to Neutral at the same time.
pull the parking brake control knob out.
22. The air compressor governor:
allows the compressor to start pumping air when the tank pressure rises to the "cut-out" pressure.
controls when the air storage tanks will pump air into the air compressor.
stops the compressor from pumping air.
All of the above.
23. You hear a loud "bang" which sounds like a tire blowout. You should:
assume you have a tire failure.
keep driving as normal.
check the tires at the next stop.
inspect your tires with your mirrors.
24. Combination vehicles have __ air lines.
3
2
4
1
25. If your ABS is not working:
you still have normal brake functions, and should drive and brake as you always have.
you should immediately bring your vehicle to a complete stop.
it will slow your truck to a halt and force you to pull over.
the drive wheels will begin to spin, and you should take your foot off the accelerator.
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