VA CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
31.
A passive railroad crossing is one that:
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does not have any type of traffic control device.
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has a traffic control device installed at the crossing to regulate traffic.
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requires you to stop and wait until the traffic control device installed at the crossing tells you to proceed.
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32.
To prevent fire, you should:
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inspect tires and cargo.
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inspect the electrical, fuel, and exhaust systems.
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All of the above.
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33.
Which of the following is not a sign of fatigue?
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Daydreaming
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Yawning repeatedly
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Feeling hungry
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34.
Heights posted at bridges and overpasses:
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are always incorrect.
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are always accurate.
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can be incorrect.
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35.
When checking the condition of wheels and rims during the pre-trip inspection, make sure that:
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no more than two lug nuts are missing.
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the end of the kingpin is even with the top of the fifth wheel.
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no studs, spacers, clamps, or lugs are missing, bent, or broken.
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36.
The best way to recover from a brake failure while going downhill is to:
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use the escape ramp.
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use engine braking.
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use the parking brake.
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37.
Which of the following statements about driving in slippery conditions is NOT true?
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As the temperature rises to the point where ice begins to melt, the road becomes less slippery.
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The roads are most slippery in the first half hour after it starts to rain.
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When the temperature drops, bridges will freeze before the road will.
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38.
Placards are:
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signs put on the inside of a vehicle that remind the driver of the type of cargo he or she is carrying.
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used to warn others when the Gross Vehicle Weight (GVW) exceeds 10,000 pounds.
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signs put on the outside of a vehicle that identify the hazard class of the cargo.
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39.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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written in a larger font.
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identified by an "H" placed before the shipping description.
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entered first.
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40.
Checking your vehicle's suspension system includes checking:
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the mounting brackets.
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the air suspension systems.
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the tires.
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