CDL GENERAL KNOWLEDGE TEST (NEW JERSEY) - PRACTICE TEST
31.
When going down a hill, you should downshift:
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before you start going downhill.
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as you go downhill.
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at the bottom of the hill.
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after starting down a hill.
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32.
If your trailer starts to skid, you should:
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pump the brakes.
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release the brakes.
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lock the brakes.
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steer in the opposite direction.
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33.
Which of the following statements about backing is TRUE?
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You should avoid backing whenever you can.
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Backing is always dangerous.
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When you have to back, you should back and turn toward the driver's side whenever possible.
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All of the above.
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34.
During the after-trip inspection, if you notice anything affecting safety or potentially leading to a mechanical breakdown, you should:
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make a written report.
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tell the shipper to make a written report.
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try to fix the problem yourself.
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ask the motor carrier to make a written report.
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35.
To prevent drowsiness you should:
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drive at night.
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drive with a passenger.
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eat frequently.
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keep the cab warm.
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36.
Why should you avoid driving too near the edge of the road?
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Driving too near the edge of the road can cause the top of your vehicle to hit roadside objects.
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To keep other vehicles from passing you.
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To get a better view of the road ahead.
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All of the above.
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37.
Before entering a curve, drivers should:
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speed up.
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drive on the shoulder.
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put the transmission in Neutral.
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downshift to the right gear.
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38.
How can you tell if your vehicle is equipped with ABS?
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Look under the vehicle for the wheel speed sensor wires coming from the back of the brakes.
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Look for yellow ABS malfunction lamps on the instrument panel.
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Trailers will have yellow ABS malfunction lamps on the left side.
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All of the above.
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39.
When checking the engine compartment in a vehicle inspection, you should check all of the following except:
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Shock absorbers
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Coolant level in radiator
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Engine oil level
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Windshield washer fluid level
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40.
The service brake system:
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applies and releases the emergency brake.
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applies and releases the parking brakes.
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applies and releases the brakes when you use the brake pedal during normal driving.
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None of the above.
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