CDL TANKER PRACTICE TEST - ARKANSAS
11.
If the ABS is not working:
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the truck will have no brakes.
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you should immediately reduce your speed.
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the truck will still have normal brakes.
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All of the above.
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12.
In vehicles with air brakes, water and compressor oil in the bottom of the air tank:
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should be added regularly.
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should not be removed.
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should be drained completely.
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None of the above.
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13.
Retarders:
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can be noisy and may not be permitted everywhere.
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help to increase brake pressure.
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improve traction.
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increase fuel efficiency.
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14.
When possible, you should park:
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on the roadway.
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on the shoulder.
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so you will be able to pull forward when you leave.
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so you will have to back up when you leave.
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15.
When you pull off the road and stop, you should:
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flash your brake lights.
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turn on the 4-way emergency flashers.
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use the taillights.
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use your high beams.
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16.
You can determine if your vehicle is equipped with ABS (anti-lock braking system) by:
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checking if your vehicle was manufactured after March 1, 1998.
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checking for a yellow ABS malfunction lamp on the instrument panel.
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looking for wheel speed sensor wires coming from the rear of your brakes.
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All of the above.
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17.
How many reflective triangles/emergency reflectors should you carry?
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3
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2
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1
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4
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18.
Your mirrors should be adjusted so that:
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no part of the vehicle is visible in the mirror.
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more than half of the mirror shows the vehicle.
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a part of the vehicle is visible in the mirror.
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the rear of the vehicle is visible in the mirror.
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19.
What is the most important reason to inspect your vehicle?
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Achieving the best gas mileage.
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Vehicle inspection is required by federal and state laws.
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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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20.
Which of the following is not a sign of fatigue?
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Rubbing eyes
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Yawning repeatedly
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Frequent blinking
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Keeping a steady speed
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