CDL BUS PRACTICE TEST - TENNESSEE
11.
Road surfaces where water collects can create conditions that cause a vehicle to hydroplane. Which of the following is an indication of standing water?
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Clear reflections
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Raindrops on the road
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Tire splashes
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All of the above.
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12.
You should always adjust your speed to be able to stop within:
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50 feet.
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30 feet.
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the distance you can see ahead.
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the length of your vehicle.
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13.
When making a turn you should:
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signal early.
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turn the signal off before entering the turn.
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honk your horn.
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make gestures to get the attention of other drivers.
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14.
When unloading students, you should:
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invite the students to head toward the door while the bus is still moving.
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get off the bus and stand right next to it.
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have the students remain seated until told to exit.
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None of the above.
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15.
The stop signal arm and flashing red signals of a school bus must be used only:
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in heavy rain.
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in heavy traffic.
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when the school bus is stopped on a street or highway to load or unload students.
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during sharp turns.
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16.
Hydroplaning is more likely if:
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the road is wet.
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tire pressure is low.
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tire tread is worn.
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All of the above.
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17.
If a bus has a restroom:
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the restroom emergency buzzer must be in safe working condition.
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the restroom must have an emergency exit.
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the restroom must have a window.
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All of the above.
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18.
If the safety relief valve in the air brake system releases air:
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something is wrong.
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this will supply more power to the brakes.
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the valve is fully operational.
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this will supply more power to the drive wheels.
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19.
The heavier the vehicle:
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the more work the brakes must do to stop it.
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the less work the brakes must do to stop it.
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the higher the center of gravity will be.
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None of the above.
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20.
What should you do if you miss a student's unloading stop?
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Do not back up, and follow the local procedure.
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Turn on the right turn signal and try to stop to unload the student.
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Back up whenever possible.
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None of the above.
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