CDL GENERAL KNOWLEDGE TEST (AK) - PRACTICE TEST
31.
When going down a steep downgrade, it is important to select a "safe" speed that is not too fast for:
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the weather.
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the steepness of the grade.
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All of the above.
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32.
When driving through a large puddle or flowing water, you should:
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increase engine rpm.
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slow down.
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All of the above.
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33.
Regardless of its size, cargo should have at least ___ tie-downs.
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2
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3
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1
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34.
When you are prescribed medications, you should:
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stop taking the medication if you notice it is affecting your driving ability.
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also take medications that prevent drowsiness to stay alert.
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ask your doctor if the drug will affect safe driving ability.
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35.
The Gross Combination Weight (GCW) is:
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the weight of the vehicle, trailer, and cargo.
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the total weight of a single vehicle including its load.
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the weight of the trailer and cargo.
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36.
ABS:
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is not required on newer trucks.
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causes your wheels to lock when you break hard.
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gives you more control when you brake.
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37.
When a tire fails, you must:
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hold the steering wheel firmly.
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stay off the brake.
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All of the above.
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38.
Which of the following statements about engine overheating is true?
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You should never remove the radiator cap or any part of the pressurized system until the system has cooled.
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You should never shut off an overheated engine until it cools.
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Low speeds create more heat for the engine.
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39.
Too little weight on the driving axles can cause:
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mechanical damage.
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poor traction.
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longer stopping distances.
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40.
When faced with an emergency, drivers should:
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immediately drive to the nearest police station.
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drive away as quickly as possible.
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come to a stop if it is safe to do so.
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