AIR BRAKES PRACTICE TEST - SOUTH CAROLINA
16.
The tire load rating is stated:
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inside the suspension system.
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on the dashboard.
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on the side of each tire.
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on each axle.
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17.
To test the service brake:
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gently try to pull forward with the trailer parking brake on, then release the brake.
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push the brake pedal firmly while slowly moving backward.
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push the brake pedal firmly while going about 5 mph.
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shift your transmission to a low gear, pump the brake pedal three times, then hold it down for five seconds.
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18.
When you pull hard on a slack adjuster and it moves more than about _____ where the push rod attaches to it, the slack adjuster probably needs adjustment.
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1/4 inch
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1 inch
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1/2 inch
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2 inches
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19.
If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
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5, 25 and 50 feet
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10, 100 and 200 feet
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5, 50 and 500 feet
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3, 15 and 45 feet
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20.
When using a fire extinguisher, you should stay:
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at whatever distance you think is safe.
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as far away from the fire as possible.
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at least 10 feet away from the fire.
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as close to the fire as possible, without getting burnt.
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