AZ CDL TANKER PRACTICE TEST
11.
If your trucks has a high center of gravity, which of the following is true for curves?
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You should travel at the posted speed limit.
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Reduce your speed to a crawl.
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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12.
If radioactive material is involved in a leak or broken package:
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do not use the vehicle until it is cleaned.
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do not touch the leaking package and drive to the nearest service station.
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immediately contact the fire department.
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13.
Even if you are not required to always stop at railroad crossings and you are sure no train is approaching, you must stop before reaching the crossing if:
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you can drive completely through the crossing without stopping.
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there is oncoming traffic.
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the tracks are not clear.
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14.
Front-end header boards:
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protect drivers from spilled cargo.
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protect drivers from cargo in case of an accident or emergency stop.
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should never be used.
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15.
A high center of gravity is most dangerous:
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in curves.
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when driving below the speed limit.
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when the tank is empty.
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16.
If your vehicle is hydroplaning, you should:
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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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17.
Which of the following vehicles is most likely to turn over?
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3 axle tractor semitrailer
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Triple trailer
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65 ft. conventional double
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18.
Before operating the vehicle, the driver should:
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review the last vehicle inspection report.
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should not review the vehicle inspection report and immediately try to find any vehicle defects.
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rely on the last vehicle inspection and skip the pre-trip inspection.
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19.
Placards should be placed at least ______ away from any other markings.
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3 inches
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6 inches
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7 inches
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20.
What is the most important reason to inspect your vehicle?
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Your safety and that of other road users.
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Saving money by preventing costly repairs.
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Vehicle inspection is required by federal and state laws.
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