CDL PRACTICE TEST (OH) - GENERAL KNOWLEDGE TEST
31.
When approaching a vehicle as part of a pre-trip inspection, which of the following could be a sign of trouble?
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Fresh oil under the vehicle
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Inflated tires
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Parking brake is on
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32.
A hazard is:
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Any road user or road condition that is a possible danger.
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Something you can easily avoid.
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A dangerous material.
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33.
Which of the following is considered a serious traffic violation?
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Following a vehicle too closely
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Reckless driving
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All of the above
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34.
The size of motorcycles can cause you to misjudge their speed and distance. You should:
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never share lanes with motorcycles.
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check twice for motorcycles before pulling out into traffic.
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All of the above.
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35.
What three things add up to total stopping distance?
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Perception distance, reaction distance and braking distance
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Braking distance + stopping distance
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Reaction distance + braking distance
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36.
Class 1 hazardous materials include:
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Flammable solids
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Flammable liquids
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Explosives
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37.
If you smell exhaust fumes in the cab, you should:
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stop immediately.
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open the windows.
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remember to conduct a post-trip inspection.
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38.
You must have at least ________ tread depth in every major groove on front tires.
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1/2 inch
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1/16 inch
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4/32 inch
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39.
Controlled braking:
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involves locking the wheels and then releasing the brakes.
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can be used to keep your vehicle in a straight line and allow you to turn if necessary.
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must be used when you need to turn sharply while braking.
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40.
If you cannot see well enough while driving in cold weather, you should:
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turn your defroster on and slow down until you can see again.
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stop safely and fix the problem.
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keep driving and check that the wiper blades press against the window hard enough to wipe the windshield clean.
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