GENERAL KNOWLEDGE CDL TEST RHODE ISLAND - PRACTICE TEST
21.
To use road speed to know when to switch gears you should:
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watch your tachometer, and shift up when your engine reaches the top of the range.
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learn the operating rpm range of your vehicle.
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learn what speeds each gear is good for.
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22.
Containerized loads:
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must be inspected before and after the trip.
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should exceed gross weight and axle weight limits.
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are generally used for freight carried part way by rail or ship.
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23.
During your pre-trip inspection, you should check:
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Warning flashers.
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Tire tread depth.
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All of the above.
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24.
When you drive a tractor-trailer combination with ABS, you should:
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apply the trailer hand brake whe braking.
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pump the brakes.
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brake as you always have.
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25.
When changing lanes, you should:
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not use your turn signals.
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do it quickly.
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None of the above.
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26.
Texting while driving a CMV is:
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prohibited.
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acceptable if the message work-related.
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acceptable if the message less than 140 characters.
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27.
The most important reason you inspect your vehicle is:
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Safety.
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to avoid insurance premium hikes.
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because Federal and state laws require that drivers inspect their vehicles.
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28.
When driving in very hot weather you should inspect your tires regularly. Why?
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The minimum tread depth may vary.
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Hydroplaning is more likely if tire pressure is low.
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Air pressure increases with temperature.
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29.
Which of these is FALSE? The spare tire must:
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be the proper size.
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be approved by the truck manufacturer.
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be properly inflated.
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30.
To avoid becoming an aggressive driver you should:
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give other drivers your full attention.
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make gestures to other drivers.
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give other drivers the benefit of the doubt.
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