AIR BRAKES PRACTICE TEST - CALIFORNIA
16.
When going down grades, you should:
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put the transmission in Neutral.
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downshift to a lower gear.
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shift up.
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17.
What factors can cause brakes to fade?
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Dirt roads and in unpaved yards.
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Slippery surfaces and shaded areas.
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Excessive heat and brakes out of adjustment.
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18.
You should NOT use the parking brakes if:
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the brakes are very hot.
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the brakes are cold.
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the brakes are too dry.
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19.
The total stopping distance for vehicles with air brake systems is made up of __ different factors.
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3
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2
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4
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20.
The most common foundation brakes found on vehicles with air brakes are the:
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disc brakes.
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S-cam brakes.
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wedge brakes.
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