CDL TANKER PRACTICE TEST OREGON
11.
If you are feeling sleepy, you should:
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get some coffee.
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drive faster.
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pull off the road and rest.
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slow down.
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12.
A tank endorsement is required for certain vehicles that transport:
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solid materials.
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liquids or gases.
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passengers.
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None of the above.
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13.
Which of the following is not a type of retarder?
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Hydraulic
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Exhaust
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Pressure
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Electric
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14.
Before driving a tanker, the driver should:
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change tires.
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make sure that the tank is empty.
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inspect the vehicle.
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All of the above.
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15.
A tank endorsement is:
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required for both liquids and gases.
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not required when transporting hazardous materials.
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only required when transporting gases.
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only required when transporting liquids.
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16.
The parking brake:
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should be used when you need to apply the brakes firmly.
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should be used whenever you park.
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should be used when driving in bad weather.
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All of the above.
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17.
ABS helps you:
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stop faster.
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drive faster.
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brake harder.
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None of the above.
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18.
If there is a fire in your vehicle, do NOT:
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pull into a service station.
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notify emergency services.
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park in an open area.
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park away from buildings and other vehicles.
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19.
Hazardous materials are labelled with a __________ label.
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round
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triangle-shaped
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diamond-shaped
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rectangular
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20.
Which of the following statements about retarders is NOT correct?
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Retarders help you avoid skids.
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Retarders help slow a vehicle, reducing the need for using brakes.
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You should turn the retarder off whenever the road is wet, icy, or snow covered.
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Retarders reduce reduce brake wear.
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