CDL GENERAL KNOWLEDGE TEST (WI) - PRACTICE TEST
21.
At dawn, dusk, in rain or snow, to make yourself easier to see you should:
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use the parking lights.
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use the low beams.
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use the emergency flashers.
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use the high beams.
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22.
When checking the condition of wheels and rims during the pre-trip inspection, make sure that:
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the end of the kingpin is even with the top of the fifth wheel.
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no more than two lug nuts are missing.
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no studs, spacers, clamps, or lugs are missing, bent, or broken.
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All of the above.
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23.
Which of the following statements about driving in areas with strong winds is true?
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Wind can be a problem especially when you enter a tunnel.
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Strong winds make it difficult to stay in your lane.
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You should drive alongside other vehicles to help break up the wind.
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The problem is usually worse for heavier vehicles.
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24.
To avoid becoming a distracted driver you should:
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not turn off all communication devices.
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not engage in complex conversations with others.
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eat and drink while you drive.
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adjust all vehicle controls and mirrors while driving.
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25.
On dry pavement, the braking distance when traveling at 55 mph is about:
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61 feet.
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216 feet.
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419 feet.
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142 feet.
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26.
Which of the following is a tip to follow so you won't become a distracted driver?
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Engage in complex conversations with others.
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Turn on all communication devices.
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Adjust all vehicle controls and mirrors while driving.
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None of the above.
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27.
Multi-speed rear axles and auxiliary transmissions are used:
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to reduce brake wear.
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to provide extra gears.
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to make it easier to change gears.
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reduce exhaust emissions.
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28.
Using a helper when backing up is:
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illegal.
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encouraged.
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not recommended.
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dangerous.
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29.
________ is the distance your vehicle will travel, in ideal conditions, while you are braking.
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Reaction distance
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Stopping distance
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Perception distance
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Braking distance
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30.
If your vehicle catches fire while you are driving, you should:
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pull into a service station.
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immediately open the van or trailer doors.
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increase your speed to put out the fire.
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park in an open area.
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