CDL GENERAL KNOWLEDGE TEST (MISSISSIPPI) - PRACTICE TEST
31.
Which of the following is checked in a pre-trip inspection?
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Steering wheel
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Mirrors and windshield
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Wiper blades
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All of the above.
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32.
Texting while driving a CMV is:
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acceptable if the message work-related.
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safer than talking on the phone.
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prohibited.
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acceptable if the message less than 140 characters.
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33.
During a trip you need to inspect the cargo and its securing devices:
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within the first 50 miles after beginning a trip.
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every 3 hours or 150 miles.
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after every break you take.
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All of the above.
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34.
If driving a vehicle equipped with power steering, you should check:
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check pumps.
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fluid level.
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hoses.
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All of the above.
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35.
When faced with an emergency, drivers should:
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immediately drive to the nearest police station.
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come to a stop if it is safe to do so.
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make a U-turn and go in the opposite direction.
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drive away as quickly as possible.
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36.
You are driving a heavy vehicle with a manual transmission, and you have to stop on the shoulder while driving on an uphill grade. When putting your vehicle back in motion up the grade, you should:
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shift down to a speed that you can control without using the brakes.
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partly engage the clutch before you take your right foot off the brake.
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use the parking brake to hold the vehicle until the clutch engages.
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keep the clutch slipping while slowly accelerating.
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37.
When you're going uphill and a heavy load is slowing you down, you should:
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pass another slow vehicle to gain speed.
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drive on the shoulder if you can.
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stay in the left lane if you can.
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shift into a lower gear.
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38.
Interstate commerce means trade, traffic, or transportation in the U.S. that is between:
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Two places in the state through another state or a place outside of the U.S.
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Two places in the state as part of trade, traffic, or transportation originating or terminating outside the state or U.S.
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A place in a state and a place outside such state or outside the U.S.
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All of the above.
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39.
The minimum tire tread depth for front tires is:
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4/16 inch
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4/32 inch
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8/32 inch
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2/32 inch
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40.
Brakes out of adjustment can cause the other brakes to:
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work better.
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last longer.
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apply more braking power.
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overheat and fade.
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