1.
The maximum amount of play in a 20-inch steering wheel is:
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1/4 inch
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5 inches
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2 inches
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1/2 inch
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2.
If there is a fire and you are not sure what to use to put it out, you should:
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wait for firefighters.
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use a fire extinguisher.
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use water.
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use dry powder.
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3.
Tire load is defined as:
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the minimum safe weight a tire can carry at a specified pressure.
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the maximum safe weight a tire can carry at a specified pressure.
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the weight transmitted to the ground by 1 tire.
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the minimum tire pressure.
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4.
When stopping you should push the brake pedal down:
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as hard as you can.
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repeatedly.
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quickly.
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gradually.
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5.
On front tires, tread should be at least:
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4/16 inch
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2/32 inch
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1/16 inch
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4/32 inch
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6.
Longer combination vehicles have the tendency to swing wide on turns. This is called:
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hydroplaning.
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rollover.
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off-tracking.
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jackknifing.
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7.
Which of the following will NOT help you prevent rollover?
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Driving slowly around turns.
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Keeping the cargo as close to the ground as possible.
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Using the controlled braking method.
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All of the above.
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8.
Blocking and bracing are:
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used to keep cargo from sliding and to prevent movement of cargo.
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coupling devices used to connect the service air lines from the truck or tractor to the trailer.
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driving techniques used to regain control when your drive wheels start to skid.
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None of the above.
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9.
Which of the following is not a type of retarder?
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Electric
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Exhaust
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Hydraulic
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Pressure
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10.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
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convex mirrors make things look larger and closer than they really are.
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you should check your after the start of any trip to make sure they are properly adjusted.
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every registered motor vehicle must have at least one mirror.
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there are blind spots that your mirrors cannot show you.
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