CDL PRACTICE TEST - GENERAL KNOWLEDGE (FLORIDA)
21.
When you pull off the road and stop, you should:
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use the taillights.
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use your high beams.
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flash your brake lights.
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turn on the 4-way emergency flashers.
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22.
A passive railroad crossing is one that:
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has a traffic control device installed at the crossing to regulate traffic.
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requires you to stop and wait until the traffic control device installed at the crossing tells you to proceed.
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does not have any type of traffic control device.
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has at least two traffic control devices installed at the crossing to regulate traffic.
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23.
Weaving across the road or drifting from one side to another is typical of:
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slow drivers.
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confused drivers.
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impaired drivers.
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shoppers.
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24.
Hanging meat in a refrigerated truck can be:
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a very unstable load with a low center of gravity.
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a very stable load if properly distributed.
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a very unstable load with a high center of gravity.
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a very stable load with a low center of gravity.
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25.
Placards must be at least _____ inches square.
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9.84
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5
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12.6
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21.2
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26.
To use road speed to know when to switch gears you should:
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use the posted speed limit as a guide.
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learn what speeds each gear is good for.
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learn the operating rpm range of your vehicle.
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watch your tachometer, and shift up when your engine reaches the top of the range.
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27.
While driving, you should use your mirrors to:
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check the condition of the tires and cargo.
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check where the rear of your vehicle is while you make turns.
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know where other vehicles are around you.
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All of the above.
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28.
The amount of liquid to load into a tank depends on:
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the weight of the liquid.
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the amount the liquid will expand in transit.
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legal weight limits.
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All of the above.
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29.
When backing, you should back and turn toward the driver's side:
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so you can back on a curved path.
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so you can see better.
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so you can see the shoulder of the road.
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so you can back in a straight line.
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30.
Drivers should inspect their cargo and its securing devices within the first _______ after beginning the trip.
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100 miles
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50 miles
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15 miles
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25 miles
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