CDL GENERAL KNOWLEDGE TEST (GA) - PRACTICE TEST
41.
Another name for front-end header boards is:
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containerized racks.
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cargo stopper.
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headache racks.
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head belt.
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42.
Use of drugs can lead to traffic accidents resulting in:
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Death
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Injury
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Property damage
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All of the above.
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43.
The emergency equipment must include:
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3 red reflective triangles.
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Electrical fuses.
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Charged and rated fire extinguisher.
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All of the above.
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44.
Livestock:
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should never be carried on a trailer.
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can move around in a trailer and cause unsafe handling.
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should never be kept bunched together.
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should always be placed in the rear of the trailer.
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45.
Which of the following is not a braking system on a truck?
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Emergency brake
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Steering brake
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Parking brake
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Service brake
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46.
Which of the following can cause vehicle fires?
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Improper fueling
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Improperly sealed cargo
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Short circuits and loose connections
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All of the above.
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47.
ABS malfunction lamps are located:
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on the instrument panel.
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on the driver'door.
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under the hood.
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None of the above.
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48.
If you are driving a 40-foot vehicle at 35 mph, you should leave at least _____ between you and the vehicle ahead.
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4 seconds
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6 seconds
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3 seconds
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5 seconds
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49.
Which of these can cause your vehicle to skid?
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Over acceleration
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Over steering
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Braking any harder than necessary on slippery roads
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All of the above.
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50.
When driving in very hot weather you should inspect your tires regularly. Why?
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Air pressure increases with temperature.
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Hydroplaning is more likely if tire pressure is low.
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The minimum tread depth may vary.
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All of the above.
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