CDL GENERAL KNOWLEDGE TEST (VT) - PRACTICE TEST
31.
Dry bulk tanks require special care because:
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they have a high center of gravity.
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they have a low center of gravity.
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take up more space than other CMVs.
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32.
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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All of the above.
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33.
Skids caused by acceleration can usually be stopped by:
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coming to a complete stop.
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applying the brakes firmly.
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taking the foot off the accelerator.
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34.
If driving in a foggy area, you should NOT:
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use high beams for best visibility.
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use roadside highway reflectors as guides.
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slow down before you enter fog.
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35.
Under-loaded front axles can:
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cause poor traction.
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make the steering axle weight too light to steer safely.
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All of the above.
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36.
How can you determine your following distance?
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When the vehicle ahead of you passes a stationary object on the side of road, start counting the seconds it takes you to reach that same object.
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Pass a stationary object and count how many seconds it takes the vehicle ahead of you to reach that same object.
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When the vehicle ahead of you passes a stationary object such as a sign along the road, use the stopwatch on your smartphone to determine how long it takes you to reach that same object.
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37.
Blocking and bracing are:
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used to keep cargo from sliding and to prevent movement of cargo.
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coupling devices used to connect the service air lines from the truck or tractor to the trailer.
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driving techniques used to regain control when your drive wheels start to skid.
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38.
Which of the following statements about driving in very hot weather is true?
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If a tire is too hot to touch, keep driving to cool it off.
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You should inspect the tires every 2 hours or every 100 miles.
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As the temperature of the tire increases, the air pressure of a tire decreases.
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39.
A high center of gravity:
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means your vehicle is more likely to tip over.
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is less dangerous in curves.
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helps the vehicle be more stable while turning.
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40.
If confronted by an aggressive driver, you should:
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react to gestures.
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ignore gestures
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try to stay in front of them.
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