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1.
Texting is:
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the most dangerous distraction.
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safer than engaging in conversation with a passenger.
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safer than talking on a cell phone.
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about as safe as adjusting the radio.
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2.
In a combination vehicle, ________ is most likely to turn over.
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the last trailer
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the tractor
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the trailer behind the tractor
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All of the above.
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3.
Air brakes:
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are an effective way to stop large and heavy vehicles.
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are prohibited on larger vehicles.
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should be used only when driving on wet roads.
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can improve fuel efficiency.
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4.
The application pressure gauge:
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tells you how much pressure is in the air tanks.
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shows how much air pressure is being applied to the brakes.
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stops the compressor from pumping air.
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protects the tank and the rest of the system from too much pressure.
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5.
What is Gross Vehicle Weight?
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The total weight of a single vehicle, excluding its load
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The total weight of a combination of vehicles excluding the load
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The total weight of a single vehicle, including its load
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The total weight of the cargo
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6.
To prevent a rollover, the driver should:
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drive slowly around corners, on ramps, and off ramps.
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make quick lane changes if possible.
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drive on the shoulder if possible.
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pay extra attention to the coolant level.
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7.
Emergency lines are often coded with the color ___ to keep from getting them mixed up with the service line.
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blue.
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yellow.
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white.
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red.
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8.
Before each trip, you must make sure:
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the cargo has a high center of gravity.
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the cargo is balanced and secured.
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the truck is overloaded.
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your cargo obscures your view to the sides.
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9.
When driving a 60-foot truck at 50 mph, your minimum following distance should be:
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3 seconds
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6 seconds
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5 seconds
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7 seconds
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10.
You should be especially alert for drunk drivers:
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in the early evening.
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around shopping areas.
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in the morning.
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late at night.
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