AIR BRAKES PRACTICE TEST - NEW JERSEY
6.
Before transporting sealed loads, you should check that:
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the load can be inspected.
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the load is properly secured.
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the seal numbers match the placard numbers.
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All of the above.
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7.
After starting the engine, oil pressure should rise to a normal level:
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within 3 miles.
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within seconds.
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within 2 minutes.
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within 6 minutes.
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8.
Front brake limiting valves were used to:
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reduce your speed so further braking or shifting is not required.
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reduce exhaust emissions.
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prevent overheating of the front tires.
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reduce the chance of the front wheels skidding on slippery surfaces.
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9.
If the drive wheels begin to spin when accelerating, you should:
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continue to accelerate.
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brake gently.
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set the parking brake.
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take your foot off the accelerator.
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10.
When driving in a construction zone, if a construction worker is near the road, you should:
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come to a complete stop.
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speed up.
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further reduce your speed.
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maintain a constant speed.
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