GENERAL KNOWLEDGE CDL TEST PENNSYLVANIA - PRACTICE TEST
41.
Baffles:
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separate the load.
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help to prevent cargo overload.
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help to control the side-to-side liquid surge.
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help to control the forward and backward liquid surge.
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42.
Obstacles on the roadway that appear to the harmless:
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can be dangerous.
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never contain material capable of causing damage.
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should be driven over.
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None of the above.
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43.
The size of motorcycles can cause you to misjudge their speed and distance. You should:
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check twice for motorcycles before pulling out into traffic.
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never share lanes with motorcycles.
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use extra caution before you pull out in front of a motorcycle.
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All of the above.
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44.
You should schedule trips:
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between the hours of 11 a.m. and midnight.
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between the hours of 9 a.m. and 10 p.m.
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between the hours of 6 a.m. and 6 p.m.
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for the hours you are normally awake.
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45.
To test for hydraulic leaks, you should:
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pump the brake pedal three times, then hold the pedal for five seconds. The pedal should not move.
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keep the wheels locked up after you release the brakes.
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apply the brakes firmly using the brake pedal and check to see if the brake pedal returns to its normal position.
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use the stab braking method, then re-apply the brakes as soon as you can.
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46.
The two ways of knowing when to shift are:
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following distance and traffic speed.
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engine speed and road speed.
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weather and road conditions.
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oil pressure and road conditions.
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47.
Black ice:
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is thick enough that it makes the road look wet.
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is thick enough that it makes the road look dry.
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is a thin layer that is clear enough that you can see the road underneath it.
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None of the above.
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48.
To prevent drowsiness before a trip, you should:
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avoid driving with a passenger.
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avoid medications that cause drowsiness.
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drink 2 cups of coffee.
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drive with the windows rolled down.
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49.
What should you do if your brakes fail while driving downhill, and no escape ramp is available?
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wait until you can find an escape ramp.
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call for assistance before you get out of your vehicle.
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use your parking brake to stop.
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take the least hazardous escape route you can - and make the move as soon as possible.
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50.
______ is operating a motor vehicle with the intent of doing harm to others.
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Excessive driving
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Road rage
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Aggressive driving
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All of the above.
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