CDL BUS PRACTICE TEST - VIRGINIA
11.
The stop signal arm and flashing red signals of a school bus must be used only:
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during sharp turns.
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when the school bus is stopped on a street or highway to load or unload students.
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in heavy traffic.
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12.
ABS (Anti-lock Braking System):
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keeps your wheels from locking when you apply the brakes hard.
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is an addition to your normal brakes.
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All of the above.
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13.
Properly adjusted crossover mirrors allow you to see:
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the entire area in front of the bus.
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the right and left front tires touching the ground.
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All of the above.
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14.
You should adjust outside mirrors:
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during a trip.
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before a trip begins.
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while students get on the bus.
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15.
When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
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ice has formed on the road.
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the pavement is dry.
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there is no ice on the road surface.
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16.
If you realize you are going to be later to your destination than you expected, you should:
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deal with it and accept the delay.
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do your best to avoid the delay.
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speed up.
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17.
When unloading students along the school bus route:
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Count the number of students while unloading to confirm the location of all students before pulling away from the stop.
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Have the students remain seated until told to exit.
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All of the above.
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18.
When driving a school bus in strong winds, you should:
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Avoid pulling off the road to wait.
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Keep a strong grip on the steering wheel and try to anticipate gusts.
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Speed up to get away from the wind as quickly as possible.
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19.
The safety valve is usually set to open at:
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200 psi.
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100 psi.
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150 psi.
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20.
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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