SCHOOL BUS CDL TEST NE - PRACTICE TEST
11.
Which of the following road surfaces freezes first?
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Bridges
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Parkings
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Open roads
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Underpasses
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12.
When driving in very hot weather, the heat will increase the chances of:
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tire failure.
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ABS malfunction.
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suspension system defects.
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loss of hydraulic pressure.
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13.
School buses are:
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one of the fastest forms of transportation.
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one of the safest forms of transportation.
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the slowest form of transportation.
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the most efficient vehicle on the road.
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14.
When driving on a slippery surface, you should do all of the following except:
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adjust braking to conditions.
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watch far enough ahead to keep a steady speed.
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keep a shorter following distance.
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not pass slower vehicles unless necessary.
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15.
You should position the overhead inside rearview mirror to see:
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the rear of the bus.
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all of the students on the bus.
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the heads of the students right behind you.
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the students in the first three rows.
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16.
The overhead inside rearview mirror is:
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mounted above the windshield on the driver's side area of the bus.
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mounted at the side of the windshield.
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located below the outside flat mirrors.
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mounted on the left front corner of the bus.
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17.
Emergency brakes must be held on by:
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mechanical force.
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hydraulic pressure.
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air pressure.
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dynamic pressure.
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18.
While crossing railroad tracks, you should:
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shift down.
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stop, then look and listen for the train.
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not shift gears.
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shift up.
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19.
Buses must never carry:
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hospital supplies.
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small arms ammunition.
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radioactive materials.
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All of the above.
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20.
Air brakes use ________ to make the brakes work.
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compressed gases
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compressed gas cylinders
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compressed air
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compressed oil
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