MISSISSIPPI CDL SCHOOL BUS PRACTICE TEST
11.
When changing lanes, you should:
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not use your turn signals.
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not use your mirrors.
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do it quickly.
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None of the above.
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12.
Before driving your bus, you must:
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ensure the emergency exit door is open.
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clean the interior.
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review the inspection report.
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All of the above.
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13.
Air tank drains:
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are used to remove water and oil from the air tanks.
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are used to move air to the brakes.
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protect the tanks and the rest of the system from too much pressure.
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should not be used in wet weather.
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14.
When checking tires, which of the following is not a problem?
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Too much air pressure
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Cracked valve stems
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Radial and bias-ply tires used together
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4/32 inch tread depth on front tires
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15.
If your bus gets stuck on a railroad track, you should:
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lead students as far away from the tracks as possible, in the direction of any oncoming train.
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keep students on the bus and contact your dispatcher to explain the situation.
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lead students across the tracks, and have them stand at least 100 feet off tracks.
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keep students on the bus and call for help.
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16.
One way to prevent hydroplaning is to:
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use the controlled braking method.
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make sure you have enough tread on your tires.
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take curves at higher speeds.
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have less than 4/32 inch tread depth in every major groove on front tires.
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17.
You must have at least _____ inch tread depth in every major groove on front tires.
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6/32
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2/32
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4/32
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3/32
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18.
When driving in very hot weather, you may have to:
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watch out for black ice.
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increase your speed until the tires cool off.
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decrease your following distance.
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reduce your speed to prevent overheating.
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19.
If you cannot make a right turn without entering another traffic lane, you should:
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turn wide before you start the turn.
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turn wide as you complete the turn.
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swing wide to the left before starting the turn.
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watch out for vehicles coming toward you and back up for them.
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20.
When unloading students at the school, you should:
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have the students stand until told to exit.
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close the door and release the parking brake.
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leave the driver's compartment and keeping the key in the ignition.
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secure the bus by turning off the ignition switch.
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