1.
You should check wheel bearing seals for:
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gasoline.
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illegal stickers.
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leaks.
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broken leaf springs.
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2.
The liver can only process ______ of alcohol per hour, much ____ than the alcohol in a standard drink.
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1/8 an ounce; more
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1/3 an ounce; less
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one ounce; less
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one ounce; more
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3.
Which of the following statements about drugs is true?
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Possession and use of a drug given to a driver by a doctor is never permitted.
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Use of drugs can lead to traffic accidents.
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All over-the-counter drugs are safe to use while on duty.
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Some "controlled substances" are allowed to reduce fatigue.
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4.
Empty trucks require greater stopping distances because:
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empty vehicles have less traction.
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fully loaded trucks have less traction.
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they are usually equipped with power brakes.
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All of the above.
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5.
If you are carrying a heavy load that is slowing you down, you should:
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drive in the right lane.
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keep the vehicle in third gear.
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drive in the left lane.
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drive on the shoulder.
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6.
In cool weather, as the temperature rises to the point where ice begins to melt:
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traction will increase.
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it is safe to drive.
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black will makes the road look wet.
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the road will become more slippery.
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7.
To determine how much space you should keep in front of you, one good says you need at least ______ for each 10 feet of vehicle length at speeds below 40 mph.
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3 seconds
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2 seconds
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4 seconds
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1 second
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8.
The Individual Vehicle Distance Record (IVDR) must include all of the following except:
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Total distance traveled
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Trip origin and destination
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Number of stops
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Date of trip
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9.
The application pressure gauge:
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tells you how much pressure is in the air tanks.
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protects the tank and the rest of the system from too much pressure.
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stops the compressor from pumping air.
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shows how much air pressure is being applied to the brakes.
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10.
Stopping distance can be affected by:
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Perception Distance
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Reaction Distance
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Speed
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All of the above.
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