CDL PRACTICE TEST - GENERAL KNOWLEDGE (FLORIDA)
11.
When the spring brakes are on, you should:
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not push the brake pedal down.
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press the accelerator.
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pump the brakes.
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exceed the posted speed limit.
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12.
When you are driving on a slippery road, you should NOT:
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adjust turning and braking to road conditions.
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take curves at slower speeds.
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use the engine brake or speed retarder.
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keep a longer following distance.
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13.
Why should you put the starter switch key in your pocket during the pre-trip inspection?
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You will need it to inspect the trailer.
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So no one moves the vehicle while you are inspecting underneath it.
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So you don't lose it.
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All of the above.
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14.
The wheels of a large combination vehicle are more likely to lock up when:
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you are traveling in very hot weather.
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the vehicle is heavily loaded.
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the vehicle is lightly loaded.
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the trailer has new tires.
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15.
If you are involved in a collision and not seriously hurt, you should:
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protect the area.
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do your best to care for the injured.
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notify the authorities.
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All of the above.
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16.
To prevent drowsiness before a trip, drivers should:
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drive alone.
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get at least 5 hours of sleep.
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prepare the route carefully, including stopping points.
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drive at night.
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17.
Loose cargo:
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can be a danger to others and yourself.
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could hurt or kill you during a quick stop.
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could fall off your vehicle and cause traffic problems.
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All of the above.
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18.
When driving in heavy rain, your brakes will get wet. Water in the brakes can cause:
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the brakes to apply unevenly.
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lack of braking power.
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wheel lockups.
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All of the above.
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19.
You cannot inspect sealed loads, but you should:
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check that the lightest parts of the cargo are under the heaviest parts.
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check that the content matches the description on the shipping paper.
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make sure the cargo is piled up high.
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check that you do not exceed gross weight and axle weight limits.
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20.
Which of these is true about fire extinguishers?
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Check that the extinguisher is the correct type for the class of fire that may occur.
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The fire extinguisher must be properly charged and rated.
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You must study the instructions printed on the extinguisher before you need it.
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All of the above.
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