WYOMING CDL TANKER PRACTICE TEST
11.
If you are stopped on an incline, how can you start moving without rolling back?
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Shift to neutral
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Apply the parking brake
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Aggressively pump the accelerator
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Fully engage the clutch
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12.
How does liquid surge affect the handling of a tank vehicle?
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It makes it easier to slow down to a safe speed.
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It tends to push the truck in the direction the wave is moving.
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It makes the road slippery.
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It's very important for safe handling.
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13.
If your vehicle is hydroplaning, you should:
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apply the brakes.
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put the vehicle in reverse.
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speed up.
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stay off the brake.
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14.
When you pull off the road and stop, you should:
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flash your brake lights.
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use the taillights.
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turn on the 4-way emergency flashers.
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use your high beams.
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15.
A liquid tank is divided into several smaller tanks by bulkheads. After filling the smaller tanks, most of the weight should be in the:
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rear of the vehicle.
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middle of the vehicle.
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front of the vehicle.
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top of the tank.
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16.
When trying to put out an electrical fire you should:
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use water.
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use an A extinguisher.
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use an D extinguisher.
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use a B or C extinguisher.
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17.
Which of the following statements about backing heavy vehicles is true?
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Back to the right side so that you can see better.
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Always back as quickly as possible.
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You should avoid backing whenever you can.
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The helper should stand where you cannot see the helper.
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18.
What shape are placards used for transporting hazardous materials?
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Rectangle
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Diamond
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Circle
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Triangle
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19.
Warnings on low bridges or underpasses:
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are often posted, but sometimes they are not.
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are always posted.
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must be posted.
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None of the above.
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20.
If a vehicle is equipped with ABS, when you start the engine:
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the ABS indicator light on the dash should come on and then turn off.
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the spring brakes will come on.
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the wheels will lock up.
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the trailer emergency brakes will come on.
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