CDL PRACTICE TEST - GENERAL KNOWLEDGE (OHIO)
11.
Empty trucks have _________ heavily loaded trucks.
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less traction than
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more traction than
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the same traction as
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12.
Which of the following is part of checking lights?
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Turning on the headlights and four-way flashers.
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Turning off the engine and taking the key with you.
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All of the above.
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13.
What is a pull up when referring to truck driving?
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A driving maneuver used to pull your vehicle over to the side of the road and stop.
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A specific maneuver used to decelerate smoothly in the exit lane.
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When a driver stops and pulls forward to get a better position.
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14.
The minimum tire tread depth for all tires other than front tires is:
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2/32 inch
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1/32 inch
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4/32 inch
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15.
If you have convex mirrors, be aware that:
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everything appears smaller in a convex mirror than it would if you were looking at it directly.
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in a convex mirror objects appears larger than they really are.
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objects seem closer than they really are.
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16.
If you are feeling drowsy, before driving you should:
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drink some coffee.
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wait at least 30 minutes.
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get some sleep.
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17.
Which of these is true about fire extinguishers?
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The fire extinguisher must be properly charged and rated.
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You must study the instructions printed on the extinguisher before you need it.
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All of the above.
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18.
You must have at least ________ tread depth on tires other than front tires.
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4/16 inch
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4/32 inch
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2/32 inch
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19.
To prevent drowsiness before a trip, you should:
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avoid medications that cause drowsiness.
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drink 2 cups of coffee.
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drive with the windows rolled down.
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20.
_______ is the number one cause of death and injury in work zones.
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Excessive heat
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Driving too slow for conditions
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Speeding
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