GENERAL KNOWLEDGE CDL TEST NEBRASKA - PRACTICE TEST
11.
If driving in a foggy area, you should NOT:
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use high beams for best visibility.
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use roadside highway reflectors as guides.
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turn on 4-way emergency flashers.
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slow down before you enter fog.
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12.
Which of the following is NOT a good rule for using turn signals?
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Signal continuously until you have completed the turn.
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Put your turn signal on after the turn.
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Signal well before you turn.
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Cancel your signal after you have turned.
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13.
If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
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5, 50 and 500 feet
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5, 25 and 50 feet
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10, 100 and 200 feet
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3, 15 and 45 feet
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14.
Which of the following is checked in a pre-trip inspection?
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Mirrors and windshield
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Wiper blades
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Steering wheel
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All of the above.
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15.
To test your hydraulic brakes for leaks:
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pump the brake pedal three times, then hold it down for five seconds.
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apply firm pressure to the brakes for five seconds, then pump them three times.
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turn off the engine and and listen for leaks.
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None of the above.
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16.
The parking brake should be tested while the vehicle is:
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moving back slowly.
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moving at highway speeds.
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moving forward slowly.
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None of the above.
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17.
After a tire has been changed, you should:
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wait at least 30 minutes before driving.
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decrease tire pressure.
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deflate the tire to 15 psi.
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stop a short while later and check that the nuts are tight.
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18.
On wet roads, you must drive slower to be able to stop in the same distance as on a dry road. Reduce speed by about _______ when driving on a wet road.
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one-quarter
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70 percent
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60 percent
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one-third
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19.
Why should you back toward the driver's side?
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You can see better.
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Backing toward the right side is dangerous.
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You can watch the rear of your vehicle by looking out the side window.
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All of the above.
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20.
When driving:
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entering text into an electronic device is permitted, but reading text is not.
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both entering text into and reading text from an electronic device is permitted.
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neither entering text into nor reading text from an electronic device is permitted.
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reading text from an electronic device is permitted, but entering text is not.
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