CDL GENERAL KNOWLEDGE TEST (NEVADA) - PRACTICE TEST
21.
Poor weight balance:
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makes it easier to turn.
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increases fuel efficiency.
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improves handling.
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can make vehicle handling more difficult.
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22.
The most important way to see the sides and rear of your vehicle is to:
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look out the window.
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check your mirrors regularly.
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get out and walk around the vehicle.
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look at your line of travel.
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23.
To make sure you always have overhead clearance, you must be aware that ________ may have reduced the clearances since the heights were posted.
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the weight of the cargo
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water on the road
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packed snow
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warm temperatures
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24.
The following are some causes of vehicle fires:
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Tailgating while smoking
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Tight turns and gravel roads
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Under-inflated tires and duals that touch
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All of the above.
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25.
During a pre-trip inspection, to check your lights you should:
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with the engine running, put the vehicle in a forward gear and turn on the headlights.
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with the engine running, turn on the headlights and 4-way emergency flashers, and get out of the vehicle.
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check the yellow malfunction lamps on the instrument panel.
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turn off the engine, turn on the headlights and 4-way emergency flashers, and get out of the vehicle.
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26.
When backing, as soon as you see the trailer getting off the proper path, you should:
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to keep a firm grip on the steering wheel and continue backing.
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turn the top of the steering wheel in the opposite direction of the drift.
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turn the top of the steering wheel in the direction of the drift.
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None of the above.
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27.
The tire load for each tire is stated:
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on the tread of the tire.
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on the side of the tire.
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on the inside of the tire.
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on the vehicle's operator manual.
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28.
When inspecting a vehicle's suspension, you should look for broken or missing leaves in the leaf springs. If ____ or more are missing, it will put the vehicle out of service.
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10%
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50%
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15%
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25%
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29.
When your rear wheels lock up, you may:
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lose steering control.
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skid, jackknife, or spin
the vehicle.
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gain better control of the vehicle.
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All of the above.
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30.
After a tire has been changed, the driver should stop a short while later to:
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deflate the tire to 10 psi.
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check tread separation.
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decrease tire pressure.
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check the tightness of the nuts.
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