PENNSYLVANIA SCHOOL BUS CDL PRACTICE TEST
11.
ABS helps you:
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decrease your overall stopping distance.
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keep the wheels from locking up.
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decrease your average speed.
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lock your wheels.
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12.
At railroad-highway crossings, if the gate comes down after you have started across:
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drive through the gate even if it means you will break it.
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come to a complete stop and call your dispatcher.
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back up until you are completely off the tracks.
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cross the tracks in a low gear.
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13.
Select the best answer. Danger zones are located:
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in the front of the bus.
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to the sides of the bus.
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on all sides of the bus.
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to the rear of the bus.
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14.
Before driving your bus, make sure ________ do not have recapped or regrooved tires.
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the rear wheels
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the front wheels
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the spare wheels
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None of the above.
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15.
It is safer to drive over (rather than to avoid) which of the following?
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Plastic containers
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Paper and cloth sacks
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Cardboard boxes
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None of the above.
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16.
After an accident, an improper use of flares could cause:
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the springs to put on the brakes.
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a fire if spilled fuel is on the ground.
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air pressure to build from 50 to 100 psi within 2 minutes.
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the vehicle to slide back and forth.
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17.
Which of the following statements about fueling a bus with riders is true?
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Fueling your bus with riders on board should be avoided unless absolutely necessary.
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Before fueling your bus with riders on board you should tell passengers about the refueling.
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It should only be done during trips more than 150 miles long.
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All of the above.
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18.
Which of the following statements about bus evacuation is true?
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You should never remove the ignition key.
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If time allows, you should notify your dispatch office of the evacuation conditions, location and type of assistance needed.
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If time allows, you should close all windows before leaving the bus.
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All of the above.
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19.
Students should board the bus:
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only if there is a student missing.
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only when signaled by the driver.
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only if the driver knows their names.
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quickly.
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20.
To correct a drive-wheel braking skid, you should:
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apply the brakes and turn in the direction of the skid.
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stop braking.
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accelerate.
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None of the above.
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