CDL GENERAL KNOWLEDGE TEST (KENTUCKY) - PRACTICE TEST
21.
Who is responsible for making sure the lights and reflectors are clean?
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The driver
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The previous driver
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The shipper
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The maintenance staff
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22.
Which of the following statements about slippery roads is true?
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Shady parts of the road provide better traction than open areas.
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On a wet road you should reduce speed by a half or more.
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The road will freeze before bridges will.
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None of the above.
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23.
To prevent drowsiness before a trip, drivers should:
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avoid scheduling trips for the middle of the night.
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get adequate sleep.
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avoid medications that cause drowsiness.
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All of the above.
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24.
What is a common cause of tire fires?
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Duals that touch
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Cold tires
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Loose lug nuts
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All of the above.
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25.
If you must drive slowly, how should you alert following drivers?
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Turn on your taillights
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Use your emergency flashers if it is legal
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Flash your brake lights
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Help them out by signaling when it is safe to pass
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26.
Service lines are often coded with the color ____ to keep from getting them mixed up with the emergency line.
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blue
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orange
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yellow
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red
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27.
If you are confronted by an aggressive driver, you should:
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avoid eye contact.
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try to move away safely.
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remain calm and relaxed.
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All of the above.
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28.
Which of the following is NOT one of the four basic skills required to operate a commercial motor vehicle?
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Accelerating
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Backing safely
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Steering
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First-aid certification
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29.
If you've been drinking alcohol, only ____ will sober you up.
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black coffee
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time
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exercise
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a cold shower
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30.
How many reflective triangles/emergency reflectors should you carry?
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3
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1
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2
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4
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