1.
Which of these statements is correct?
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Loose cargo that falls off a vehicle can cause traffic problems.
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Loose cargo can hurt the driver during a quick stop.
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Others could be hurt or killed by cargo that falls off a vehicle.
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All of the above.
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2.
When inspecting the cargo, make sure it is:
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not overloaded.
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secured properly for the first 50 miles after beginning a trip.
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piled up.
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All of the above.
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3.
The best time to take a short break is:
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when you feel you can't go any further without one.
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at regular intervals.
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before you feel you need it.
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when you start to feel drowsy.
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4.
If are being followed closely, you should:
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flash your brake lights.
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change lanes quickly.
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increase your following distance.
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decrease your following distance.
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5.
Antifreeze:
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helps the engine only under hot conditions.
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doesn't help the engine in any way.
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helps the engine only when the temperature is below freezing.
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helps the engine under hot conditions as well as cold conditions.
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6.
The use of brakes on a steep downgrade is:
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a supplement to the braking effect of the engine.
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much more effective than the engine braking effect.
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the main braking factor.
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dangerous, and should be avoided at all costs.
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7.
The Johnson bar is a valve that:
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is installed in the first tank the air compressor pumps air to.
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keeps air from going out if the air compressor develops a leak.
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works the trailer brakes.
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reduces the braking pressure to a safe level.
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8.
_______ is the distance your vehicle travels, in ideal conditions, from the time you see a hazard until your brain recognizes it.
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Perception distance
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Total stopping distance
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Reaction distance
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Braking distance
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9.
When stopping at the scene of an accident, you should NOT:
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set out reflective triangles.
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put on your 4-way emergency flashers.
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notify authorities.
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report any qualified person who is at the accident and helping the injured.
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10.
Which of the following may have reduced the clearances since the heights were posted at bridges and overpasses?
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The weight of a cargo
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Repaving of the road
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Traffic
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Rain
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