CDL PRACTICE TEST (PA) - GENERAL KNOWLEDGE TEST
11.
When using double clutching to shift gears, if you are having difficulty putting the vehicle into the next gear you should:
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reduce the engine speed to drop back to the previous gear.
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prevent the transmission from shifting up beyond the selected gear.
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force the lever until you put the vehicle into the next gear.
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return to neutral, release the clutch, increase the engine speed to match the road speed, and try again.
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12.
Cargo should be properly covered:
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to block your view or someone else’s.
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to protect people from spilled cargo.
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to protect the weather from the cargo.
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All of the above.
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13.
When changing lanes, you should:
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not use your turn signals.
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not use your mirrors.
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do it quickly.
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None of the above.
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14.
When you have to back, you should use a helper:
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only when you back up with a trailer.
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whenever possible.
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when you need to back on a curved path.
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only when backing toward the right side.
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15.
Why should you back toward the driver's side?
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You can see better.
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Backing toward the right side is dangerous.
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You can watch the rear of your vehicle by looking out the side window.
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All of the above.
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16.
Distracted driving may be caused by _________ while driving.
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maintaining constant speed
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eating
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listening to music
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All of the above.
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17.
If no qualified person is at the accident and an injured person is bleeding heavily, how can you give assistance?
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Keep the injured person cold.
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Look for a doctor.
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Poor cold water on the wound.
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Apply direct pressure to the wound.
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18.
B:C type fire extinguishers are suitable for dealing with:
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cloth and paper fires.
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tire fires.
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wood fires.
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electrical fires and burning liquids.
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19.
When driving at night, you should:
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use dark lenses if possible.
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drive slowly enough to see obstacles with your headlights.
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put your own high beams on if other drivers don't put their low beams on.
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look directly at the lights of oncoming vehicles.
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20.
When driving on wet roads, you should:
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pull of the road and get some rest.
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follow the vehicle ahead more closely than under ideal driving conditions.
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reduce speed by about one-third.
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reduce speed by 60%.
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