The maximum permitted total weight of a vehicle and its cargo
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The minimum permitted weight of a trailer
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The maximum permitted weight of a trailer and its contents
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The maximum permitted weight of only a tractor
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Number of questions: | 20 |
Passing score: | 16 |
The maximum permitted total weight of a vehicle and its cargo
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The minimum permitted weight of a trailer
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The maximum permitted weight of a trailer and its contents
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The maximum permitted weight of only a tractor
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May be broken.
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Are not required.
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Should not be broken.
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Should shift.
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Higher than the center height of the fifth wheel.
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Lower than the center height of the fifth wheel.
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The same height as the fifth wheel.
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About shoulder height.
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Freeze, but only once the temperature drops significantly below 32 degrees Fahrenheit.
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Freeze after other road surfaces freeze.
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Freeze before other road surfaces.
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Have heaters to prevent them from freezing.
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When the air compressor pumps air into the air storage tanks.
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How fast air is pumped into the air storage tanks.
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The temperature of air pumped into the air storage tanks.
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The speed of the vehicle.
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Prevent wheel lockup
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Prevent the air compressor from overheating
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Prevent the front brakes from being used on ice
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Prevent the brakes from being used if downshifting would be more effective
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Is acceptable.
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Allows air to keep the cargo cool.
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Can tear loose.
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Can attract birds.
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