CDL GENERAL KNOWLEDGE TEST (MN) - PRACTICE TEST
11.
Multi-speed rear axles and auxiliary transmissions are used:
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to reduce brake wear.
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reduce exhaust emissions.
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to make it easier to change gears.
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to provide extra gears.
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12.
When making a turn, you should cancel your turn signal:
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once more than half of your vehicle is round the turn.
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once the rear end of your cab has cleared the turn.
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once you have completed the turn.
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once you have begun the turn.
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13.
If you are involved in a collision and not seriously hurt, you should:
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notify the authorities.
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do your best to care for the injured.
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protect the area.
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All of the above.
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14.
Hydroplaning is more likely if:
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tire tread is worn.
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tire pressure is low.
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the road is wet.
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All of the above.
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15.
How do you put on the parking brake on newer vehicles?
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By pushing in Push in a diamond-shaped yellow knob.
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By move a yellow lever to the left.
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By pulling out a diamond-shaped yellow knob.
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By using a round yellow knob.
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16.
When backing a trailer, you should:
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turn the steering wheel toward the direction you want to go.
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turn the steering wheel in the opposite direction of the turn.
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avoid using the brakes.
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try to position your vehicle so you can back on a curved path.
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17.
Service lines are often coded with the color ____ to keep from getting them mixed up with the emergency line.
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red
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orange
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blue
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yellow
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18.
The Gross Vehicle Weight Rating (GVWR) is:
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the value specified by the manufacturer as the loaded weight of a combination vehicle.
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the minimum weight that must be hauled by a vehicle, as specified by the manufacturer.
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the value specified by the manufacturer as the loaded weight of a single vehicle.
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the value specified by the manufacturer as the loaded weight of a vehicle, including cargo and trailers.
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19.
Livestock:
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should never be kept bunched together.
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should never be carried on a trailer.
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should always be placed in the rear of the trailer.
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can move around in a trailer and cause unsafe handling.
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20.
If your vehicle has power steering, during your pre-trip external inspection you must check that:
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there's a function light.
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the engine rpm is down close to
idle.
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there are 2 lit red lights indicating it's there.
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there are no power steering fluid leaks or damage to the power steering hoses.
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