CDL GENERAL KNOWLEDGE TEST (NORTH DAKOTA) - PRACTICE TEST
41.
The parking brake should be tested while the vehicle is:
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moving at highway speeds.
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moving back slowly.
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moving forward slowly.
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None of the above.
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42.
When approaching an emergency vehicle stopped on the side of the road with lights flashing, you should:
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move to the lane not next to that of the emergency vehicle.
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stay in the right lane.
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yielding the right-of-way by coming to a complete stop.
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speed up.
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43.
When going down a hill, you should downshift:
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before you start going downhill.
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as you go downhill.
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after starting down a hill.
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at the bottom of the hill.
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44.
Your mirrors should be adjusted so that:
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no part of the vehicle is visible in the mirror.
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the rear of the vehicle is visible in the mirror.
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a part of the vehicle is visible in the mirror.
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more than half of the mirror shows the vehicle.
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45.
Excessive use of the service brakes results in overheating. Too much heat can:
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cause the brakes apply unevenly.
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make the brakes stop working.
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cause the brakes to squeak.
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cause the brakes to grab.
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46.
When a tire fails, the driver should:
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stay off the brake.
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swerve to the right.
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drive on the shoulder.
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immediately apply the brakes.
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47.
How do you find out how many seconds of following distance you have?
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Wait until the vehicle ahead of you passes a pavement marking or some other clear landmark, then use the stopwatch on your mobile phone to see how long it takes you to reach the same spot.
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Pass a stationary object and count how many seconds it takes the vehicle ahead of you to reach the same spot.
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Wait until the vehicle ahead of you passes a pavement marking, shadow or landmark. Then count off the seconds until you reach the same spot.
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None of the above.
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48.
Which of the following statements about drinking alcohol is true?
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The BAC measures the amount of alcohol in your body.
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Only time will sober you up.
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Alcohol first affects judgment and self-control, which are necessary for safe driving.
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All of the above.
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49.
You should downshift:
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before starting down a hill or entering a curve.
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before starting up a hill.
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before exiting a curve.
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None of the above.
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50.
Total stopping distance equals:
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Braking distance + viewing distance
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Reaction distance - following distance + braking distance
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Perception distance + reaction distance + braking distance
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Perception distance + braking distance
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