CDL TANKER TEST UTAH - PRACTICE TEST
11.
If you discover a cargo leak, you should call for help and:
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use shipping papers to identify the leaking material.
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continue driving in order to find a truck stop.
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try to identify the material by smell.
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touch the leaking HazMat to identify the material.
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12.
Retarders:
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reduce braking distance.
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improve gas mileage.
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reduce the danger of slipping.
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help slow a vehicle, reducing the need for using brakes.
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13.
You had to drive onto the right shoulder to avoid a crash. You are now driving at 40 mph on the shoulder. How should you move back onto the pavement?
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If the shoulder is clear, stay on it until your vehicle has come to a stop, then move back onto the pavement when it is safe.
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Keep moving at the present speed and steer very gently back onto the pavement.
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Brake hard to slow the vehicle, then steer sharply onto the pavement.
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None of the above.
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14.
A person attending a placarded parked vehicle:
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must be able to move the vehicle, if needed.
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must be in the vehicle, awake, or within 100 feet of the vehicle, and have the vehicle within clear view.
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must know what to do in emergencies.
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All of the above.
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15.
If the drive wheels begin to spin when accelerating, you should:
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take your foot off the accelerator.
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brake gently.
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continue to accelerate.
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set the parking brake.
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16.
Skids caused by acceleration can usually be stopped by:
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speeding up.
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applying the brakes firmly.
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coming to a complete stop.
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taking the foot off the accelerator.
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17.
Tank vehicles have a high center of gravity, which means:
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they have more traction.
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they are less likely to roll over.
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they are very stable.
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they are more likely to roll over.
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18.
Which of the following is not a place where the shipping papers may be kept?
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In clear view within reach while driving.
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In a pouch on the passenger's door
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In a pouch on the driver's door
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On the driver's seat when out of the vehicle.
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19.
Baffles:
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help to prevent cargo overload.
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help to control the forward and backward liquid surge.
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separate the load.
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help to control the side-to-side liquid surge.
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20.
How does liquid surge affect the handling of a tank vehicle?
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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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It makes it easier to slow down to a safe speed.
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