CDL GENERAL KNOWLEDGE TEST (MAINE) - PRACTICE TEST
21.
When backing, you should back and turn toward the driver's side:
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so you can see the shoulder of the road.
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so you can see better.
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so you can back in a straight line.
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22.
To reduce the chance of rollover, you should:
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distributed the cargo as low as possible inside the trailer.
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place the cargo as high as possible inside the trailer.
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put the lightest parts of the cargo under the heaviest parts.
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23.
You cannot inspect sealed loads, but you should:
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check that the content matches the description on the shipping paper.
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check that you do not exceed gross weight and axle weight limits.
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make sure the cargo is piled up high.
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24.
When checking your mirrors you should:
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only use the driver side mirror.
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use both mirrors.
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only use the passenger side mirror.
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25.
Texting while operating a commercial motor vehicle is:
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acceptable if you are contacting your supervisor.
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illegal.
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acceptable if you are contacting your dispacther.
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26.
When drivers make a turn they should:
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look behind the vehicle.
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look in the direction they are going to turn.
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look in the opposite direction of the turn.
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27.
If you are driving a 30-foot vehicle at 55 mph, you should leave at least _____ between you and the vehicle ahead.
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4 seconds
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3 seconds
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2 seconds
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28.
When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
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stop and remain stopped until the tires cool off.
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let air out of the tires to decrease pressure.
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continue driving.
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29.
How many reflective triangles/emergency reflectors should you carry?
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4
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2
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3
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30.
Which of the following statements about drugs is true?
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Some "controlled substances" are allowed to reduce fatigue.
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All over-the-counter drugs are safe to use while on duty.
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Use of drugs can lead to traffic accidents.
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