GENERAL KNOWLEDGE CDL TEST WISCONSIN - PRACTICE TEST
31.
If you are driving on a slippery road, you should:
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decrease your following distance.
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apply the brakes during turns.
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use ABS to improve traction.
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adjust your speed to conditions.
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32.
If you will be transporting hazardous materials that require placards, you must:
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ask permission of the local transportation agency.
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obtain a hazardous materials endorsement.
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obtain a special transit permit.
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transport the materials at night only.
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33.
How do you test hydraulic brakes for leaks?
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Pull forward against parking brake to make sure the hydraulic brakes holds.
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Pump the brake pedal ten times and see if it holds.
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Pump the brake pedal three times, then apply firm pressure to the pedal and hold for five seconds. The pedal should not move.
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None of the above.
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34.
Which of the following statements is true?
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The weight of a cargo van changes its height.
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The weight of a cargo van does not change its height.
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The heights posted at bridges and overpasses are always correct.
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An empty van is lower than a loaded one.
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35.
If a car suddenly cuts in front of you, creating a hazard, you should NOT:
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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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stay close behind the car and honk your horn.
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All of the above.
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36.
After starting the engine the coolant temperature should:
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hold steady.
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rise gradually.
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rise quickly.
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slowly decrease.
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37.
Blocking _______________ to keep it from sliding.
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is used in the front, back, and/or sides of a piece of cargo
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is used only in the back of a piece of cargo
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goes from the upper part of the cargo to the floor
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None of the above.
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38.
If your drive wheels begin to spin, you should:
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pump the brake pedal three times.
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use the Anti-lock Braking System.
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take your foot off the accelerator.
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use the parking brake.
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39.
When driving past parked vehicles, you should:
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turn on your taillights.
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watch for clues that the parked vehicle is about to move.
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sound your horn.
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stay close to the vehicles.
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40.
Retarders:
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help prevent accidents by applying extra braking power to the non-drive wheels.
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apply their
braking power whenever
you push on the accelerator.
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help slow a vehicle and reduce brake wear.
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All of the above.
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