CDL GENERAL KNOWLEDGE TEST (WYOMING) - PRACTICE TEST
31.
During a trip:
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you should not watch gauges as they can be misleading.
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you should watch gauges for signs of trouble.
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you should watch gauges to make sure that valve caps are not missing.
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None of the above.
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32.
Traction is:
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friction between the front and rear tires.
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the maximum safe weight a tire can carry at a specified pressure.
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friction between the tires and the road.
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the distance your vehicle will travel while you
are braking.
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33.
When driving a modern truck, the gear you should be in before starting down a hill is usually_____ the gear required to climb the same hill.
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lower than
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the same as
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higher than
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None of the above.
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34.
Make sure you have enough tread on your tires. You must have at least ________ tread depth in every major groove on front tires.
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2/32 inch
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1 inch
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4/32 inch
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16/32-inch
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35.
Move-over laws require drivers to _________ when approaching an emergency vehicle stopped on the roadside or a work zone.
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change direction
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sound their horn
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stop
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slow down and change lanes
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36.
Before starting down a hill, you should slow down and shift down:
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to a gear that will cause your brakes to overheat.
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to a speed that you can control without using the brakes hard.
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so you can coast downhill.
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to a gear that will cause your engine to exceed its redline.
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37.
Over-length loads:
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require special transit permits.
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may require special equipment such as "wide load" or flags.
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require special driving care.
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All of the above.
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38.
If ABS is not working:
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the brakes will lock up.
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a yellow malfunction lamp will light up on the control panel.
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you should pump the brakes.
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you should stay off the brake.
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39.
If an aggressive driver is involved in an accident down the road, you should:
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confront the aggressive driver.
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stop a safe distance from the accident scene, wait for the police and report the behavior you witnessed.
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try to get their vehicle to the side of the road.
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make eye contact with the driver.
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40.
When loading cargo, keep the load:
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to the front.
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to the rear.
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balanced in the cargo area.
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on the side away from most traffic.
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