CDL PRACTICE TEST - GENERAL KNOWLEDGE (NEVADA)
41.
When checking the steering system during your pre-trip inspection you should look for:
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mismatched lock rings.
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steering wheel play of more than 10 degrees.
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shoes or pads with oil or grease on them.
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cracked drums.
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42.
Confused drivers may:
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change lanes for no apparent reason.
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stop without warning.
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change direction suddenly.
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All of the above.
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43.
If you see a cardboard box ahead in your lane, you should:
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slow down to a crawl, inch your vehicle forward and attempt to nudge the box out of your way.
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avoid it without making sudden, unsafe moves.
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stop, get out of your vehicle, and pull the box off of the road before driving on.
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None of the above.
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44.
Which of these is NOT a thing to do when caring for the injured at the scene of a crash?
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If a qualified person is helping the injured, stay out of the way unless asked to assist.
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Keep the injured persons cool.
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Stop heavy bleeding by applying direct pressure to the wound.
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Move a severely injured person if the danger of fire or passing traffic makes it necessary.
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45.
_________ helps coordinate emergency response to chemical hazards.
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The National Chemical Network
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The National Prevention Network
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The National Response Center
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The Federal Transportation Organization
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46.
If your drive wheels begin to spin, you should:
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use the parking brake.
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use the Anti-lock Braking System.
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pump the brake pedal three times.
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take your foot off the accelerator.
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47.
Most heavy-duty vehicles use:
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pump-the-brake systems.
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single air brake systems.
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triple air brake systems.
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dual air brake systems.
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48.
Air storage tanks:
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hold compressed air for the brakes.
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pump air into the air storage tanks.
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use parts of the service brake systems to stop the vehicle in a brake system failure.
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are installed in the first tank the air compressor pumps air to.
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49.
Skids happen whenever:
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the weight limit is exceeded.
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ABS is not working.
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tires lose their grip on the road.
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dual tires come in contact with each other.
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50.
If you double your speed, your braking distance will be:
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3 times longer.
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8 times longer.
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4 times longer.
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2 times longer.
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