NV CDL DOUBLES TRIPLES TEST - PRACTICE TEST
11.
Which of the following is NOT true?
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ABS will change the way you normally brake.
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ABS won't compensate for poor brake maintenance.
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ABS won't compensate for bad brakes.
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ABS only comes into play when a wheel would have locked up because of over braking.
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12.
Your vehicle has air brakes. To stop, you should:
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pull the parking brake control knob out.
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pump the brake pedal 3 times.
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push the brake pedal down.
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release the accelerator, push in the clutch, and shift to Neutral at the same time.
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13.
When driving double and triple trailers, drivers should:
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steer gently and go slowly around corners.
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allow more following distance.
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look far ahead.
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All of the above.
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14.
When preparing to make a right turn, you should NOT turn wide to the left as you start the turn. Why?
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A following driver may try to pass you on the right.
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It makes the turn harder.
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Turning wide to the left can cause your vehicle to tilt.
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A following driver may try to pass you on the left.
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15.
To warn drivers behind you when you see you'll need to slow down, you should:
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sound your horn.
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turn off your lights.
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use your headlights.
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flash the brake lights.
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16.
If you become drowsy while driving, you should:
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take a break.
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open the windows to get some fresh air.
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try to fight it.
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drink plenty of coffee.
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17.
If the drive wheels start to skid:
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accelerate slightly to regain control.
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use the brakes to slow down.
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push in the clutch to let them turn freely.
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All of the above.
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18.
An alcohol evaporator:
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to hold compressed air.
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is used to reduce the risk of ice in air brake valves and other parts during cold weather.
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protects the air brake system from too much pressure.
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used to reduce the chance of the front wheels skidding.
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19.
To avoid becoming an aggressive driver you should:
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give other drivers the benefit of the doubt.
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give other drivers your full attention.
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make gestures to other drivers.
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speed up if you think you’re going to be late.
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20.
The earliest way to recognize that your trailer has started to skid is:
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by releasing the brakes.
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by checking your mirrors.
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by checking the jackknife sensor.
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by hearing squeaking noises from the wheels.
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