CDL GENERAL KNOWLEDGE TEST (UTAH) - PRACTICE TEST
31.
If the low air pressure warning light comes on, you should:
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call for help.
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continue to drive normally.
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set the parking brake.
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stop immediately.
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32.
As your blood alcohol concentration (BAC) builds up, which of the following is affected?
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Coordination
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Vision
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Muscle control
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All of the above.
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33.
Stab braking:
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involves applying the brakes as hard as you can without locking the wheels.
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should never be used.
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involves steady pressure on the brake pedal without locking the wheels.
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involves applying the brakes all the way, and releasing them when wheels lock up.
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34.
Regardless of its size, cargo should have at least ___ tie-downs.
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2
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4
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3
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1
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35.
Which of the following could cause poisonous carbon monoxide to enter the cab?
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Exhaust system leaks
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Lack of engine coolant
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Lack of engine oil
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Wrong type of fuel
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36.
With the controlled braking method:
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you apply your brakes as hard as possible without locking the wheels.
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you lightly tap the brakes.
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you use the parking brake to lock the wheels.
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you apply your brakes all the way and release the brakes when the wheels lock up.
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37.
When backing, if you are unsure you should:
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turn toward the passenger's side.
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continue backing.
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get out of your vehicle and check your path.
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call your dispatcher.
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38.
Whether or not they load and secure the cargo themselves, drivers are responsible for:
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making sure the cargo does not restrict access to emergency equipment.
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recognizing poorly balanced weight.
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knowing the cargo does not obscure the view ahead or to the sides.
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All of the above.
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39.
You must have at least 4/32 inch tread depth in every major groove on front tires and at least ___ inch on other tires.
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4/32
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1/32
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3/32
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2/32
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40.
Which of the following vehicles is most likely to turn over?
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Triple trailer
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3 axle tractor semitrailer
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65 ft. conventional double
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5 axle tractor semitrailer
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