CDL GENERAL KNOWLEDGE TEST (MS) - PRACTICE TEST
41.
Total stopping distance equals:
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Reaction distance - following distance + braking distance
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Braking distance + viewing distance
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Perception distance + braking distance
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Perception distance + reaction distance + braking distance
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42.
As you approach a turn, do not coast unsafely. Unsafe coasting occurs when:
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you downshift before making a turn.
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you don't use turn signals before making a turn.
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your vehicle is out of gear for more than the length of your vehicle.
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you downshift for less than the length of your vehicle.
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43.
Which of the following is NOT a good rule for using turn signals?
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Put your turn signal on after the turn.
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Signal well before you turn.
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Cancel your signal after you have turned.
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Signal continuously until you have completed the turn.
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44.
Drivers who must stop on a road or the shoulder of any road must put out their emergency warning devices within:
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20 minutes
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15 minutes
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10 minutes
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5 minutes
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45.
If you must stop on a one-way or divided highway, place your warning devices:
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50 feet, 100 feet, and 150 feet toward the approaching traffic.
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100 feet, 200 feet, and 300 feet toward the approaching traffic.
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10 feet, 100 feet, and 200 feet toward the approaching traffic.
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10 feet, 50 feet, and 150 feet toward the approaching traffic.
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46.
Which of the following statements about brake shoes is true?
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Brake shoes should be thinner than ¼ inch.
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Brake drums must have cracks longer than half the width of the friction area.
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brakes can fade or fail from excessive heat caused by relying too much on the engine braking effect.
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None of the above.
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47.
Your driver license doesn't have the hazardous materials endorsement. You can drive a vehicle that carries hazardous materials if:
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you are transporting hazardous materials for less than 50 miles.
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the vehicle does not require placards.
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one of your passengers has the hazardous materials endorsement.
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All of the above.
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48.
During your pre-trip inspection, you should check:
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Tire tread depth.
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Warning flashers.
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Windshield wipers.
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All of the above.
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49.
When driving a 50 foot vehicle at 50 mph, how much space should you keep in front of you?
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3 seconds
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6 seconds
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4 seconds
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5 seconds
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50.
When a vehicle goes around a corner, the rear wheels:
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will lock up.
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will turn freely.
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follow the same path as the front wheels.
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follow a different path than the front wheels.
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