RI CDL COMBINATION TEST - PRACTICE TEST
11.
Foundation brakes are used:
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only with the front wheels.
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at each wheel.
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only with the right wheels.
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12.
If your truck has automatic transmission, you should downshift:
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after entering a curve.
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when going down grades.
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whenever road conditions allow.
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13.
When you turn suddenly while pulling doubles, which trailer is most likely to turn over?
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All trailers are equally likely to turn over.
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The rear trailer is twice as likely to turn over as the tractor.
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The front trailer is twice as likely to turn over as the tractor.
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14.
After starting the engine, oil pressure should rise to a normal level:
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within seconds.
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within 2 minutes.
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within 6 minutes.
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15.
Headlights:
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can blind other drivers.
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must be turned on a half hour before sunset to a half hour after sunrise.
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should not be used when driving at night.
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16.
For a cargo fire in a box trailer, you should:
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keep the doors shut.
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open the doors immediately and use the fire extinguisher.
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wait 10 minutes before opening the doors.
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17.
Containerized loads:
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should exceed gross weight and axle weight limits.
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are generally used for freight carried part way by rail or ship.
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must be inspected before and after the trip.
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18.
At passive railroad crossings, even if there are active railroad signals that indicate the tracks are clear, you must _________ to be sure it is safe to proceed.
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stop, look, and listen
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go, stop and listen
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listen, look and stop
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19.
A burning tire must be:
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immediately removed from the vehicle.
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covered with cloth.
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cooled with water.
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20.
Which of the following is NOT part of the procedure to raise the landing gear?
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Using the high range gear, if equipped, to begin raising the landing gear
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Raising the landing gear all the way up
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Safely securing the crank handle, after raising the landing gear
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