AIR BRAKES PRACTICE TEST - HAWAII
16.
If your vehicle is equipped with a front brake limiting valve, to ensure normal stopping power make sure the control is:
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in the "normal" position.
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in the "slippery" position.
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in the "neutral" position.
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17.
If your trucks has a high center of gravity, which of the following is true for curves?
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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Reduce your speed to a crawl.
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You should travel at the posted speed limit.
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18.
Brakes out of adjustment can cause the other brakes to:
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apply more braking power.
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last longer.
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overheat and fade.
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19.
To check that spring brakes come on automatically, the first thing to do is to:
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turn off the engine, release the parking brake and time the air pressure drop.
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release the parking brake, move the vehicle forward slowly, and apply the brakes firmly.
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continue to step on and off the brake pedal until the air pressure falls to the manufacturer’s specification.
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20.
If your tires are hot, you should NOT:
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drive until you correct the cause of the overheating.
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let air out of the tires so the pressure goes back to normal.
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stop to let the tires cool down.
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