NJ CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
11.
No matter how small the cargo is, it should have at least:
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6 tie-downs.
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2 tie-downs.
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1 tie-down.
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4 tie-downs.
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12.
Confused drivers may:
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stop without warning.
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change lanes for no apparent reason.
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change direction suddenly.
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All of the above.
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13.
Most heavy-duty vehicles use:
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solid brakes.
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hydraulic brakes.
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pressure brakes.
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air brakes.
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14.
The air compressor governor:
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controls when the air storage tanks will pump air into the air compressor.
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stops the compressor from pumping air.
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allows the compressor to start pumping air when the tank pressure rises to the "cut-out" pressure.
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All of the above.
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15.
When you are prescribed medications, you should:
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ask your doctor if the drug will affect safe driving ability.
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also take medications that prevent drowsiness to stay alert.
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stop taking the medication if you notice it is affecting your driving ability.
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None of the above.
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16.
If a worker is close to the roadway in a work zone, you should:
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pull off the road and stop.
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reduce your speed below the posted speed limit.
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drive on the shoulder.
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drive at the posted speed limit.
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17.
Driving dry bulk tanks requires special care. Why?
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Their weight and size can make it more difficult to stop quickly.
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They have a high center of gravity.
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The load can shift.
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All of the above.
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18.
Which of the following is not a braking system on a truck?
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Service brake
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Emergency brake
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Steering brake
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Parking brake
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19.
Distracted driving may be caused by _________ while driving.
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using your smartphone
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adjusting the radio
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reading billboards
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All of the above.
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20.
To prevent rollover, you should:
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keep the cargo as close to the ground as possible.
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place the cargo near the rear of the trailer.
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put the lightest parts of the cargo under the heaviest parts.
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place the cargo near the front of the trailer.
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