GENERAL KNOWLEDGE CDL TEST ARKANSAS - PRACTICE TEST
41.
When driving on slippery surfaces, you should:
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change lanes often.
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make turns as quickly as possible.
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not pass slower vehicles unless necessary.
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All of the above.
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42.
Which of the following statements about slippery roads is true?
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The road will freeze before bridges will.
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On a wet road you should reduce speed by a half or more.
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Shady parts of the road provide better traction than open areas.
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None of the above.
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43.
Name some exhaust system parts.
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Pitman arm, hydraulic fluid reservoir and tie rod
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Main spring, axle and font axle hanger
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Drag link, spindle and gear box
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Mufflers, mounting brackets and vertical stacks
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44.
What is a common cause of tire fires?
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Loose lug nuts
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Duals that touch
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Cold tires
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All of the above.
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45.
Which of the following statements about drugs is true?
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Use of drugs can lead to traffic accidents.
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Possession and use of a drug given to a driver by a doctor is never permitted.
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Some "controlled substances" are allowed to reduce fatigue.
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All over-the-counter drugs are safe to use while on duty.
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46.
If a trailer does not have spring brakes, to keep the trailer from moving you should:
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use wheel chocks.
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close the brake valve.
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use the service brakes.
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park on a slight decline.
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47.
If you're carrying hazardous materials and are stopped at a truck stop, you should:
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tuck the shipping papers under your windshield wiper.
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leave the shipping papers in the driver’s door pouch or on the driver’s seat.
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leave the shipping papers on the dashboard in clear view.
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keep the shipping papers with you.
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48.
If your brakes fail on a steep mountain downgrade, you should:
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set the parking brake and park in an open area.
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stay on the road and keep looking for the next available escape ramp.
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slow down until your vehicle comes to a complete stop.
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decide what to do as soon as you know your brakes do not work.
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49.
What is an important thing to remember about emergency braking?
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Pushing down on the brake pedal as hard as you can will only keep the wheels locked up and cause a skid.
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Your natural response (hitting the brakes) is never the right solution.
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The more heavily loaded semitrailer trailer should be in the rear.
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You should never use stab braking.
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50.
Driving in very hot weather:
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should never be done.
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can make it difficult to stay in your lane.
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can decrease oil pressure.
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can increase tire pressure.
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