CDL GENERAL KNOWLEDGE TEST (NJ) - PRACTICE TEST
31.
When checking the condition of the visible parts during your pre-trip inspection, make sure that the _________ are secured against rubbing, snagging or wearing.
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tailboards
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air lines and electrical wiring
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reflectors
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side boards and stakes
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32.
To avoid becoming a distracted driver you should:
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avoid typing or reading a text message on a mobile device while driving.
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clear the vehicle of any unnecessary objects.
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plan your route before you begin driving.
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All of the above.
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33.
To make an emergency using the stab braking method, you should:
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apply firm pressure to the brake pedal and hold for 6 seconds, then pump the pedal three times.
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apply your brakes all the way, release the brakes when the wheels lock up, and apply the brakes again as soon as the wheels start rolling.
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fully apply the brakes until the wheels lock up, then stay off the brake until the vehicle has slowed down.
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apply the brakes as hard as you can without locking the wheels.
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34.
When making a left turn at an intersection, you should:
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reach the center of the intersection before you start the left turn.
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always take the left turn lane if there are two turning lanes.
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always use your horn.
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start your turn before reaching the center of the intersection.
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35.
If are being followed closely, you should:
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decrease your following distance.
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increase your following distance.
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flash your brake lights.
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change lanes quickly.
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36.
If you are driving a vehicle with manual transmission that requires double clutching to change gears, the first step of the basic method for shifting up is to:
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Push in the clutch and shift into a higher gear at the same time.
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Release the accelerator, push in the clutch and shift to neutral at the same time.
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Pump the brakes and release the clutch.
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Release the clutch and press the accelerator at the same time.
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37.
For safety during a trip, you should:
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shift into a lower gear.
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use your senses to check for problems.
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drive on the shoulder of the road.
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pull off the road and stop.
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38.
What is the minimum tread depth for front tires?
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1/32 inch
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1/2 inch
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3/8 inch
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4/32 inch
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39.
The best way to test the trailer service brakes is to:
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pull forward quickly, then apply the trailer brakes with your hand control.
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put the handbrake on when there are no vehicles around you.
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accelerate to the maximum possible speed, then apply the trailer brakes fully.
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None of the above.
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40.
You must have at least ________ tread depth in every major groove on front tires.
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4/32 inch
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2/32 inch
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1/2 inch
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1/16 inch
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