GENERAL KNOWLEDGE CDL TEST NEW JERSEY - PRACTICE TEST
21.
The minimum number of mirrors a registered vehicle must have is:
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3
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2
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1
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4
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22.
Which of the following statements about cargo needing special attention is true?
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Overweight loads do not require special transit permits during daylight hours.
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Dry bulk tanks require special care because they have a high center of gravity.
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Hanging meat in a refrigerated truck is a very stable load with a low center of gravity.
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All of the above.
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23.
In which of the following situations should you check your mirrors more often?
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When changing lanes or merging.
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When driving on a single lane road.
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When driving on a narrow road.
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While stopped at an intersection.
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24.
You may get a clue that a driver may be going to make a turn from:
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slow moving or stalled traffic in a traffic lane.
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the rear lights of the driver's vehicle.
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the driver's head and body movements.
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the driver weaving across the road.
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25.
When switching gears, if you remain too long in Neutral:
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the ABS won't work.
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the vehicle will speed up.
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you may have difficulty putting the vehicle into the next gear.
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the brakes won't work.
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26.
The two ways of knowing when to shift are:
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following distance and traffic speed.
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engine speed and road speed.
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oil pressure and road conditions.
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weather and road conditions.
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27.
Vehicle inspections:
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should be performed once a week.
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should only be done when a vehicle defect is found.
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are important because vehicle defects found during an inspection could save you problems later.
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should not be done by the shipper.
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28.
Excessive use of the service brakes results in overheating. Too much heat can:
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cause the brakes to grab.
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make the brakes stop working.
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cause the brakes to squeak.
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cause the brakes apply unevenly.
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29.
Which of these statements is correct?
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Others could be hurt or killed by cargo that falls off a vehicle.
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Loose cargo can hurt the driver during a quick stop.
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Loose cargo that falls off a vehicle can cause traffic problems.
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All of the above.
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30.
When driving at night, to avoid glare from oncoming vehicles you should:
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put your own high beams on when other drivers do not put their low beams on.
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look slightly to the right at a right lane or edge marking.
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wear sunglasses.
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look directly at lights of oncoming vehicles.
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