CDL PRACTICE TEST - GENERAL KNOWLEDGE (VERMONT)
21.
When driving at night you should dim your lights when following another vehicle within:
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500 feet.
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100 feet.
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1 mile.
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22.
Which of the following drivers may be exempt from having to obtain a CDL?
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Active duty military driving military vehicles.
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Farmers transporting farm supplies to or from the owners farm, and within 250 miles of the farmer's farm.
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All of the above.
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23.
For safety during a trip, you should:
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check critical items when you stop.
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watch gauges for signs of trouble.
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All of the above.
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24.
To test the stopping action of your service brakes, go about:
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15 mph.
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5 mph.
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50 mph.
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25.
What factors can cause brakes to fade?
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Excessive heat and brakes out of adjustment.
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Slippery surfaces and shaded areas.
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Dirt roads and in unpaved yards.
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26.
When backing you should:
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back and turn toward the right side.
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use driver-side backing.
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avoid making pull-ups to reposition your vehicle.
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27.
To prevent getting sleepy while driving, you should:
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keep cool by opening the window.
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keep the cab warm.
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drive alone whenever possible.
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28.
When you leave your vehicle you should:
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leave the key in the ignition.
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apply the service brake.
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None of the above.
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29.
To test your parking brake, do the following:
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Set the parking brake, and gently pull against it in a low gear.
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Set the parking brake while going downhill.
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Speed up to 5 mph, then set the parking brake.
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30.
In newer vehicles with air brakes, you put on the parking brake:
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using a diamond-shaped, yellow, push-pull control knob.
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placing the transmission in Park.
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using a P-shaped, yellow control knob.
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