CDL GENERAL KNOWLEDGE TEST (CONNECTICUT) - PRACTICE TEST
31.
On a level surface:
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wheel chocks should not be used when the brakes are very hot.
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should never be used if the brakes are very wet.
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wheel chocks make it easier for the vehicle to roll.
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you should use wheel chocks to hold the vehicle.
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32.
When a vehicle goes around a corner, the rear wheels:
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follow the same path as the front wheels.
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will turn freely.
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follow a different path than the front wheels.
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will lock up.
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33.
During the vehicle inspection, you should check your clutch for:
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Looseness
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Damage
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Sticking
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All of the above.
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34.
During freezing weather, which area is most likely to be slippery after it rains?
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Bridges.
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Shaded areas.
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Roads that look wet.
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All of the above.
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35.
If you cannot see well enough while driving in cold weather, you should:
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stop safely and fix the problem.
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reduce your speed and make sure
the windshield washer works.
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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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turn your defroster on and slow down until you can see again.
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36.
Which of the following is not part of the air brake system?
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Air filter
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Air storage tanks
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Air compressor
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Alcohol evaporator
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37.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
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convex mirrors make things look larger and closer than they really are.
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you should check your after the start of any trip to make sure they are properly adjusted.
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there are blind spots that your mirrors cannot show you.
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every registered motor vehicle must have at least one mirror.
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38.
If a tire blows out, you should:
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immediately head for the side of the road.
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keep a firm grip on the steering wheel and stay off the brake until the vehicle has slowed down.
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fully apply the brakes while holding the steering wheel firmly.
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keep driving until you reach the next service station.
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39.
If you're carrying hazardous materials and are stopped at a truck stop, you should:
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keep the shipping papers with you.
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leave the shipping papers in the driver’s door pouch or on the driver’s seat.
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tuck the shipping papers under your windshield wiper.
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leave the shipping papers on the dashboard in clear view.
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40.
If coolant has to be added to a system without a recovery tank, you should:
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never use thick cloth to touch the radiator cap.
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keep the engine running while adding coolant.
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wait until the engine has cooled before adding coolant.
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turn the radiator cap quickly to the first stop.
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