CDL TANKER TEST DELAWARE - PRACTICE TEST
11.
When backing, you should:
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use a helper if possible.
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back quickly.
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avoid using the mirrors.
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back and turn toward the right side.
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12.
If the "Hazard Class" or "Division" column of the Hazardous Material Table contains the word "Forbidden", you should:
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transport the "Forbidden" material at night.
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be aware that the load may require a police escort.
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never transport the "Forbidden" material.
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None of the above.
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13.
Which of the following statements about stopping distance and speed is true?
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Wet roads can double stopping distance.
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The lighter the vehicle, the more work the brakes must do to stop it.
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Fully loaded trucks require greater stopping distances.
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All of the above.
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14.
When you pull off the road and stop, you should:
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use the taillights.
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turn on the 4-way emergency flashers.
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flash your brake lights.
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use your high beams.
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15.
Skids caused by acceleration can usually be stopped by:
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speeding up.
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coming to a complete stop.
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applying the brakes firmly.
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taking the foot off the accelerator.
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16.
When coming to a stop, the liquid in the tank may surge, causing:
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a fire.
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the vehicle to be pushed forward.
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the vehicle to stop quicker.
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causing the drive wheels to spin.
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17.
When inspecting tanks, which of the following is the most important thing you should check for?
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Leaks
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Tires
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Rust
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Exhaust pipes
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18.
How should you apply the brakes when going down a steep downgrade?
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Apply the brakes when you reach the bottom of the downgrade.
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Apply the brakes whenever you reach your safe speed, until your speed has been reduced to 5 mph below your safe speed.
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You should not brake, and only use engine braking to prevent brake failure.
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Apply the brakes as hard as you can without locking the wheels.
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19.
If your vehicle is hydroplaning, you should:
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speed up.
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apply the brakes.
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stay off the brake.
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put the vehicle in reverse.
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20.
Truck tractors with air brakes built after March 1, 1997, are required to be equipped with:
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anti-lock brakes.
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GPS
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a rear backup camera.
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hydraulic brakes.
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