CDL PRACTICE TEST (WI) - GENERAL KNOWLEDGE TEST
11.
Which of the following statements is true?
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Under-inflated tires will NOT cause a vehicle fire.
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Carrying a properly charged and rated fire extinguisher will help prevent fires.
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There is no way that short circuits due to damaged insulation can cause a vehicle fire.
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Poor cargo ventilation is a common cause of fire.
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12.
Fully loaded trucks require greater stopping distances than empty vehicles. True or False?
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True.
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False.
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True, but only if the truck was built after 1998.
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True, but only on wet surfaces.
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13.
Which of the following is NOT correct? Anti-lock brakes:
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give drivers more control over the vehicle during braking.
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require drivers to apply the brakes as hard as they can without locking the wheels.
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help drivers avoid skids caused by over braking.
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help drivers avoid wheel lock up.
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14.
Axle weight is:
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the weight transmitted to the ground by one axle or one set of axles.
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the maximum safe weight your tires can carry at a specified pressure.
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the value specified by the manufacturer as the loaded weight of one axle.
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the weight of all the axles added together.
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15.
Blood Alcohol Concentration (BAC) is determined by:
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the amount of alcohol you drink.
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how frequently you drink.
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the type of alcohol you drink.
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All of the above.
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16.
Before each trip, you must make sure:
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the truck is overloaded.
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the cargo is balanced and secured.
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the cargo has a high center of gravity.
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your cargo obscures your view to the sides.
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17.
Empty trucks require greater stopping distances. True or False?
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False, but only for trucks built on or after March 1, 1998.
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True, but only on wet surfaces.
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False.
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True.
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18.
Weaving across the road or drifting from one side to another is typical of:
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shoppers.
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confused drivers.
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slow drivers.
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impaired drivers.
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19.
To prevent fatigue during long trips you should:
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take frequent breaks.
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take a cold shower.
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rely on caffeine.
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All of the above.
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20.
If there is a sign indicating "Maximum Safe Speed", you should:
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consider it as a suggestion.
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travel at the posted speed.
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know that it doesn't apply to vehicles weighing more than 26,000 pounds.
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never exceed the speed shown.
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