CDL TANKER PRACTICE TEST KANSAS
11.
Which of the following statements about retarders is NOT correct?
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You should turn the retarder off whenever the road is wet, icy, or snow covered.
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Retarders help slow a vehicle, reducing the need for using brakes.
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Retarders reduce reduce brake wear.
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Retarders help you avoid skids.
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12.
If a tire fails while you are driving, you should:
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stay off the brake
until your vehicle has slowed down.
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brake as hard as possible.
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stop on the roadway if possible.
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call your supervisor for instructions.
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13.
The regulations require that HazMat employees be trained and tested at least once every:
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3 years.
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5 years.
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year.
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10 years.
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14.
Baffled liquid tanks:
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help control side to side liquid surge.
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help control the forward and backward liquid surge.
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make tank vehicles seem heavier than they really are.
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handle the same way as tankers without baffles.
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15.
You should always adjust your speed to be able to stop within:
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50 feet.
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the length of your vehicle.
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30 feet.
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the distance you can see ahead.
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16.
An ABS system:
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helps you avoid skids caused by over braking.
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keep your wheels from locking when you brake hard.
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gives you more control over the vehicle during braking.
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All of the above.
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17.
When driving a tanker, you should:
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stop every 50 miles to inspect your vehicle.
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drive 10 mph below the posted speed limit.
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increase your following distance.
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decrease your following distance.
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18.
When backing a trailer, you should turn the steering wheel to the right to make the trailer go left (or vice versa). Once the trailer starts to turn, you should:
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turn the wheel the other way to follow the trailer.
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keep backing up.
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turn the wheel more in the direction you want to go.
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None of the above.
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19.
When approaching a vehicle as part of a pre-trip inspection, which of the following could be a sign of trouble?
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Inflated tires
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Fresh oil under the vehicle
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Parking brake is on
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All of the above
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20.
The hazardous materials regulations require vehicles transporting certain types or quantities of HazMat to display warning signs called:
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HazMat warnings.
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placards.
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reflective triangles.
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advance warning signs.
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