DC CDL PASSENGER PRACTICE TEST
11.
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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12.
Passive railroad crossings:
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do not have any type of traffic control device.
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do not have yellow circular advance warning signs, pavement markings and crossbucks.
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do not require you to stop.
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All of the above.
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13.
How should you brake if your vehicle loses ABS?
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Step on and off the brake pedal several times
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Brake as you always have.
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Stay off the Brake
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Pump the brake repeatedly
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14.
If a worker is close to the roadway in a work zone, you should:
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reduce your speed below the posted speed limit.
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pull off the road and stop.
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drive at the posted speed limit.
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drive on the shoulder.
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15.
If you are being tailgated, you should do all of the following except:
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Reduce your speed gradually
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Try to let the other vehicle pass
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Increase your following distance
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Turn on your taillights
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16.
If your vehicle has power steering, during your pre-trip external inspection you must check that:
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the engine rpm is down close to
idle.
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there are no power steering fluid leaks or damage to the power steering hoses.
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there are 2 lit red lights indicating it's there.
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there's a function light.
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17.
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 oil
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compressed air
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18.
Which of the following is a good way to avoid becoming an aggressive driver?
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Be realistic about your travel time.
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Avoid talking on your cell phone.
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Keep your following distance reasonable.
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All of the above.
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19.
As you approach off ramps and on ramps, remember:
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that downgrades make it easier to reduce speed.
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to maintain your highway speed.
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to always brake and turn at the same time.
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that the posted speed limit may not be safe for larger vehicles.
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20.
When conducting a pre-trip inspection:
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the inspection report should only be reviewed if you will be carrying passengers.
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the vehicle inspection report should not be reviewed unless your supervisor tells you to do so.
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you should review the last vehicle inspection report.
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None of the above.
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