CDL TANKER PRACTICE TEST WYOMING
11.
With an engine fire, you should:
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open the hood as soon as possible.
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not shoot foam from the vehicle’s underside.
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turn the engine off as soon as possible.
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All of the above.
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12.
Some liquid tanks are divided into several smaller tanks by:
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barriers.
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baffles.
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dividers.
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bulkheads.
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13.
A tank endorsement is:
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only required when transporting liquids.
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only required when transporting gases.
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required for both liquids and gases.
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not required when transporting hazardous materials.
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14.
The only acceptable way to check tire pressure is to:
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use a tire pressure gauge.
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push on the tire to feel the pressure.
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check the minimum tread depth.
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None of the above.
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15.
With low beams, drivers can see ahead about:
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250 feet
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15 feet
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100 feet
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150 feet
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16.
Retarders:
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reduce the danger of slipping.
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improve gas mileage.
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reduce braking distance.
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help slow a vehicle, reducing the need for using brakes.
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17.
You should flash your brake lights to warn drivers behind you when:
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you see a bus stops in the roadway ahead to unload passengers.
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you see a hazard that will require slowing down.
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you see you'll need to slow down.
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All of the above.
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18.
When checking the engine compartment:
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you should put the gearshift in neutral.
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the engine should be running.
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wheels should not be chocked.
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the parking brake should be on.
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19.
With a dual air brake system:
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each system has its own air tanks, hoses and lines.
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each system shares air tanks.
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one system is the main braking system while the other is a back-up system.
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each system shares the same lines and hoses.
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20.
When you double your speed, the braking distance is:
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4 times longer.
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3 times longer.
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2 times longer.
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the same.
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