FL CDL PRACTICE TEST - GENERAL KNOWLEDGE
41.
If you see a hazard ahead, you should:
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call the emergency services.
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think about the emergencies that could develop and be prepared to take action.
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come to a complete stop when safe to do so.
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none of the above.
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42.
Which of the following is NOT another name for convex mirrors?
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Fisheye mirrors
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Flat mirrors
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Bug-eye mirrors
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Spot mirrors
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43.
Hazardous materials can be recognized by looking at the container's:
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shape.
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type.
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color.
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label.
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44.
_________ helps coordinate emergency response to chemical hazards.
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The National Prevention Network
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The National Chemical Network
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The Federal Transportation Organization
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The National Response Center
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45.
Hanging meat in a refrigerated truck:
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can be a very unstable load.
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will not affect safe driving ability.
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creates a low center of gravity.
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should never be transported.
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46.
Which of the following statements about hydroplaning is true?
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Hydroplaning is less likely if tire pressure is low.
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Hydroplaning usually occurs at speeds lower than 30 mph.
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If your vehicle is hydroplaning, you should use the brakes to slow down.
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Hydroplaning is more likely if tire tread is worn.
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47.
Commercial motor vehicles:
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should have a properly charged and rated fire extinguisher and other emergency equipment.
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are only required to have a fire extinguisher when transporting hazardous materials.
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are not required to have a fire extinguisher if they already have reflective warning triangles and other emergency equipment.
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None of the above.
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48.
You should schedule trips:
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for the hours you are normally awake.
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between the hours of 9 a.m. and 10 p.m.
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between the hours of 11 a.m. and midnight.
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between the hours of 6 a.m. and 6 p.m.
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49.
The Johnson bar is a valve that:
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works the trailer brakes.
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reduces the braking pressure to a safe level.
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keeps air from going out if the air compressor develops a leak.
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is installed in the first tank the air compressor pumps air to.
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50.
When steering to avoid a crash, you should:
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not turn any more than needed to clear what is in your way.
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apply the brakes while turning.
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steer with one hand so that you can turn the wheel more quickly.
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All of the above.
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