LA CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
21.
To prevent rollover, you should:
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keep the cargo as close to the ground as possible.
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drive slowly around on ramps and off ramps.
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go slowly around turns.
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All of the above.
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22.
Signaling well before you turn is the best way to:
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keep other drivers from trying to pass you.
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let pedestrians know that you are about to make a turn.
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invite other drivers to get around you.
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let oncoming drivers know that you are about to make a turn.
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23.
If you see a cardboard box ahead in your lane, you should:
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avoid it without making sudden, unsafe moves.
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slow down to a crawl, inch your vehicle forward and attempt to nudge the box out of your way.
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stop, get out of your vehicle, and pull the box off of the road before driving on.
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None of the above.
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24.
You should check air pressure and temperature gauges:
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at the beginning of each trip.
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at the end of each trip.
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as often as is practical.
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every time you stop.
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25.
When shifting up, you should release accelerator, push in clutch and shift to neutral at the same time, and then?
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Push in the clutch again
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Release the clutch
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Press the accelerator
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Shift up
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26.
__________ will help a drinker sober up.
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Only fresh air
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Coffee and a little fresh air
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Only coffee
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Only time
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27.
If you must stop on a one-way or divided highway, place your warning devices:
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10 feet, 100 feet, and 200 feet toward the approaching traffic.
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50 feet, 100 feet, and 150 feet toward the approaching traffic.
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10 feet, 50 feet, and 150 feet toward the approaching traffic.
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100 feet, 200 feet, and 300 feet toward the approaching traffic.
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28.
Which of these is a possible consequence of forcing an automatic transmission into a lower gear at high speed?
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Loss of all engine braking effect
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Loss of steering control
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Loss of hydraulic pressure
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All of the above.
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29.
Two of the most common causes of tire fires are:
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Over-inflated tires and duals that touch.
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Driver smoking and bleeding tar.
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Duals that touch and under-inflated tires.
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Loose lug nuts and duals that touch.
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30.
If you see a hazard ahead, you should:
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come to a complete stop when safe to do so.
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call the emergency services.
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think about the emergencies that could develop and be prepared to take action.
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none of the above.
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