CDL PRACTICE TEST - GENERAL KNOWLEDGE (VIRGINIA)
41.
Which of the following statements about cargo needing special attention is true?
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Hanging meat in a refrigerated truck is a very stable load with a low center of gravity.
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Overweight loads do not require special transit permits during daylight hours.
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Dry bulk tanks require special care because they have a high center of gravity.
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42.
When you pull off the road and stop, you should:
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use the taillights.
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turn on the 4-way emergency flashers.
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flash your brake lights.
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43.
Confused drivers can be very hazardous. Clues to confusion include:
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changing direction suddenly.
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driving very slowly.
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All of the above.
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44.
When using mirrors, you should keep an eye on your tires:
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to check tread depth.
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to make sure they are properly inflated.
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to spot a tire fire.
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45.
Even if you are not required to always stop at railroad crossings and you are sure no train is approaching, you must stop before reaching the crossing if:
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the tracks are not clear.
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you can drive completely through the crossing without stopping.
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there is oncoming traffic.
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46.
When should you downshift automatic transmissions?
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When going up steep grades
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When going down grades
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When going around curves
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47.
How should you apply the brakes when going down a steep downgrade?
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Apply the brakes as hard as you can without locking the wheels.
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Apply the brakes when you reach the bottom of the downgrade.
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Apply the brakes whenever you reach your safe speed, until your speed has been reduced to 5 mph below your safe speed.
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48.
In order for you to be seen easily:
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lights should only be used when driving in driving in rainy weather.
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lights should be turned off when driving during the day.
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lights should be clean and working properly.
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49.
When driving through a large puddle or flowing water, you should:
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slow down.
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increase engine rpm.
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All of the above.
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50.
When the road is very slippery, you should:
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use the parking brake instead of the service brake.
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downshift to stop.
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stop at the first safe place.
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