CDL TANKER PRACTICE TEST HAWAII
11.
When driving tank vehicles, because of the high center of gravity and the surge of the liquid, you must:
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start quickly.
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start slowly.
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stop quickly.
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12.
The tractor protection valve:
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prevents the trailer from being accidentally released.
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keeps your wheels from locking up when you brake hard.
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keeps air in the brake system should the trailer develop a bad leak.
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13.
When driving trucks with trailers, drivers should:
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push the brake pedal to the floor when braking.
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make quick lane changes.
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avoid making sudden movements with the steering wheel.
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14.
If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
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10, 100 and 200 feet
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5, 25 and 50 feet
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5, 50 and 500 feet
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15.
Under a pressurized system, the radiator cap:
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should be removed when the coolant is hot.
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should never be removed until the system has cooled.
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should never be hot.
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16.
If you are feeling sleepy, you should:
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slow down.
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pull off the road and rest.
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get some coffee.
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17.
Controlled braking:
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can be used to keep your vehicle in a straight line and allow you to turn if necessary.
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must be used when you need to turn sharply while braking.
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involves locking the wheels and then releasing the brakes.
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18.
If you must drive slowly, how should you alert following drivers?
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Turn on your taillights
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Use your emergency flashers if it is legal
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Flash your brake lights
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19.
The tire load for each tire is stated:
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on the tread of the tire.
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on the inside of the tire.
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on the side of the tire.
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20.
Forward-and-back surge is strongest in:
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baffled tanks.
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bulkhead tanks.
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unbaffled tanks.
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