WEST VIRGINIA DOUBLES TRIPLES PRACTICE CDL TEST
11.
If your ABS fails:
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you will have no brake function, and could lose control.
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the first step is to get the vehicle off the road and stop.
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you will still have normal brake functions.
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your tires might grab unexpectedly and you could lose control.
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12.
You have two tie-downs on a 15 foot load. How many more tie-downs do you need to secure cargo and keep it from shifting or falling?
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None
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Two
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Three
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One
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13.
Blocking is used to:
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protect the cargo from weather.
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keep the cargo from sliding.
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protect people from spilled cargo.
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All of the above.
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14.
The tire load for each tire is stated:
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on the inside of the tire.
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on the side of the tire.
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on the vehicle's operator manual.
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on the tread of the tire.
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15.
Under a pressurized system, the radiator cap:
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should never be removed until the system has cooled.
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should always be cool.
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should never be hot.
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should be removed when the coolant is hot.
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16.
When the spring brakes are on, you should:
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not push the brake pedal down.
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press the accelerator.
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pump the brakes.
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exceed the posted speed limit.
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17.
Emergency equipment is:
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encouraged.
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only required when transporting hazardous materials.
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optional.
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required.
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18.
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 reduce reduce brake wear.
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Retarders help slow a vehicle, reducing the need for using brakes.
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Retarders help you avoid skids.
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19.
How should you apply the brakes when going down a steep downgrade?
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Apply the brakes as hard as you can without locking the wheels.
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You should not brake, and only use engine braking to prevent brake failure.
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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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Apply the brakes when you reach the bottom of the downgrade.
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20.
If the low air pressure warning light comes on, you should:
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call for help.
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set the parking brake.
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stop immediately.
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continue to drive normally.
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