CDL PRACTICE TEST - GENERAL KNOWLEDGE (NEBRASKA)
11.
______ is operating a motor vehicle with the intent of doing harm to others.
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Excessive driving
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Road rage
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Aggressive driving
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All of the above.
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12.
Which of these describes the proper braking technique when driving on a long and steep downgrade?
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Release the brakes until your speed is 5 mph above your safe speed, then apply the brakes. When your speed has decreased to your safe speed, repeat the previous steps.
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Apply the brakes until your speed has been reduced to 5 mph, then release the brakes. When your speed has increased to your safe speed, repeat the previous steps.
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Apply the brakes. When your speed has been reduced to 5 mph below your safe speed, release the brakes. When your speed has increased to your safe speed, repeat the previous steps.
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All of the above.
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13.
Checking the automatic transmission fluid level may require:
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you to pump the brake.
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the vehicle to be parked downhill.
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the 4-way emergency flashers to be activated.
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the engine to be running.
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14.
Before entering an intersection, make sure that:
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accelerate smoothly and change gears as necessary.
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there is sufficient space to clear it.
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there's enough room to get at least halfway across.
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That there is enough room for the rear of your vehicle to clear the stop line on your side.
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15.
When a vehicle goes around a corner, the rear wheels:
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will lock up.
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follow the same path as the front wheels.
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follow a different path than the front wheels.
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will turn freely.
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16.
Tar in the road pavement:
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does not affect the road surface.
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can slow down your vehicle.
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increases the ability to maintain traction on a vehicle.
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frequently rises to the surface in very hot weather.
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17.
Your chances of avoiding an accident depend upon how well you take action. When you are about to hit an obstacle ahead, you should remember that:
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leaving the road is more risky than hitting another vehicle.
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stopping is always the safest thing to do in an emergency.
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you can almost always turn to miss an obstacle more quickly than you can stop.
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All of the above.
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18.
If you are driving a 30-foot vehicle at 55 mph, you should leave at least _____ between you and the vehicle ahead.
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4 seconds
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3 seconds
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2 seconds
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5 seconds
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19.
Black ice:
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is a thin layer that is clear enough that you can see the road underneath it.
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is thick enough that it makes the road look wet.
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is thick enough that it makes the road look dry.
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None of the above.
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20.
ABS:
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causes your wheels to lock when you break hard.
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gives you more control when you brake.
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helps increase brake pressure.
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is not required on newer trucks.
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