CDL GENERAL KNOWLEDGE TEST (AZ) - PRACTICE TEST
31.
Air tanks usually hold enough compressed air to allow the brakes to be used _________ even if the compressor stops working.
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several times
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for one stop
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for one day
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32.
If a car suddenly cuts in front of you, creating a hazard, you should NOT:
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stay close behind the car and honk your horn.
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slow down to prevent a crash.
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signal and change lanes to avoid the car, if possible.
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33.
When starting your vehicle, the warning lights and buzzers:
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should go out right away.
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should stay on until you manually turn them off.
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should stay on for 15-20 seconds.
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34.
If you smell exhaust fumes in the cab, you should:
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remember to conduct a post-trip inspection.
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stop immediately.
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open the windows.
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35.
Suspension systems:
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have a minimum weight rating.
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are rated for the maximum weight the vehicle can pull.
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have a weight capacity rating.
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36.
Dollies with ABS are required to have a malfunction lamp:
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on the rear.
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on the left side.
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on the right side.
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37.
Which of the following statements about using turn signals is true?
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To keep others from trying to pass you, you should signal just before you turn.
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You should use your turn signals when your vehicle is parked at the side of the road.
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None of the above.
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38.
Obstacles on the roadway that appear to the harmless:
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never contain material capable of causing damage.
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can be dangerous.
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should be driven over.
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39.
The speed limit is 55 mph. Traffic is heavy, moving at 35 mph. What's the safest speed in this situation?
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35 mph
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40 mph
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45 mph
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40.
According to the manual, good drivers should look at least _________ ahead while driving.
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5 to 10 seconds
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16 to 20 seconds
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12 to 15 seconds
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