CDL GENERAL KNOWLEDGE TEST (WEST VIRGINIA) - PRACTICE TEST
31.
Which of the following is NOT a type of retarder?
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Engine
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Anti-lock
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Electric
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Hydraulic
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32.
To correct a drive-wheel skid, you should NOT:
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Countersteer.
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Stop braking.
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Push in the clutch.
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Steer into the skid.
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33.
You should use your four-way emergency flashers:
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when parked at the side of the road.
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when driving at night.
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while crossing railroad tracks.
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None of the above.
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34.
It is safer to drive over (rather than to avoid) which of the following?
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Cardboard boxes
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Plastic containers
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Paper and cloth sacks
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None of the above.
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35.
The aggregate working load limit of your cargo tie-downs must be at least _____ times the weight of the cargo.
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1/2
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4
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1.5
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2
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36.
You are driving a 30-foot vehicle at 35 mph. You should allow at least ______ of following distance between your vehicle and the vehicle in front of you.
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3 seconds
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2 seconds
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6 seconds
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4 seconds
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37.
Which of these is true about the radiator shutters and the winterfront?
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If the winterfront is left open, the engine may overheat.
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You should make sure the winterfront is closed tightly.
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You should remove ice from the radiator shutters.
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All of the above.
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38.
If you're carrying hazardous materials and are stopped at a truck stop, you should:
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leave the shipping papers in the driver’s door pouch or on the driver’s seat.
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leave the shipping papers on the dashboard in clear view.
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keep the shipping papers with you.
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tuck the shipping papers under your windshield wiper.
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39.
In coming down steep downgrades, you should:
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go slowly enough so your brakes don't get too hot.
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use a low gear.
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select an appropriate speed.
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All of the above.
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40.
When checking the engine compartment, which of the following should you check?
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Windshield washer fluid level.
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Engine oil level.
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Battery fluid level.
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All of the above.
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