VERMONT CDL PRACTICE TEST - GENERAL KNOWLEDGE
31.
Class A:B:C fire extinguishers are designed to work on:
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burning liquids.
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electrical fires.
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All of the above.
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32.
Drivers should check and adjust their mirrors:
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before starting a trip.
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after a trip.
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while driving.
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33.
Which of the following statements about drivers fixing an engine or changing a tire is true?
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Roadway traffic is not a danger to them.
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They usually pay attention to the danger roadway traffic is to them.
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They often do not pay attention to roadway traffic.
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34.
Drivers operating CMVs must notify their employer within ______ of a conviction for any traffic violation (except parking).
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3 days
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30 days
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7 days
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35.
When should you be particularly careful about high winds?
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When emerging from a tunnel
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When going downhill
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When driving at night
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36.
An advantage of going right instead of left around an obstacle is that:
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Turning right comes more natural in emergency situations.
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By turning right, you will force other drivers into an opposing traffic lane.
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No one is likely to be driving on the shoulder, but someone may be passing you on the left.
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37.
You are driving on a two-lane road. If an oncoming driver has drifted into your lane:
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a move to your right is best.
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a move to your left is best.
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you should brake as hard as you can.
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38.
After starting the engine, you are looking at the oil pressure gauge. Oil pressure should come up to normal within:
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2 minutes.
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5 minutes.
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seconds.
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39.
When you are driving very slowly you should:
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use the 4-way emergency flashers.
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avoid braking.
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stay in the left lane.
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40.
Air tank drains:
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are used to remove water and oil from the air tanks.
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protect the tanks and the rest of the system from too much pressure.
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should not be used in wet weather.
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