SCHOOL BUS CDL TEST ND - PRACTICE TEST
11.
At railroad crossings, you must stop no closer than ___ feet and no farther than ___ feet from the nearest rail.
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50; 100
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15; 50
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25; 75
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20; 40
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12.
How should you brake when driving a bus with ABS?
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Brake as you always have.
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Pump the brakes as usual.
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Always try to fully apply the brakes.
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None of the above.
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13.
If the drive wheels begin to spin when accelerating, you should:
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set the parking brake.
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continue to accelerate.
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brake gently.
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take your foot off the accelerator.
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14.
The blind spot for outside left and right side flat mirrors is:
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above each mirror.
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to the left of each mirror.
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immediately below and in front of each mirror.
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behind each mirror.
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15.
When passing a parked vehicle, which of the following is the only thing you do NOT need to watch out for?
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Lights coming on
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Driver's door opening
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Wheels starting to turn
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Passenger door opening
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16.
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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17.
Buses must never carry:
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small arms ammunition labeled ORM-D.
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irritating material.
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emergency hospital supplies.
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All of the above.
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18.
When you double your speed from 20 to 40 mph, the braking distance:
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increases slightly.
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is 4 times longer.
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stays about the same.
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doubles.
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19.
Properly adjusted outside left and right side flat mirrors should allow the driver to see:
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at least 1 traffic lane on either side of the bus.
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the rear tires touching the ground.
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the front bumper.
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the front tires touching the ground.
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20.
ABS helps you:
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lock your wheels.
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keep the wheels from locking up.
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decrease your average speed.
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decrease your overall stopping distance.
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