CDL GENERAL KNOWLEDGE TEST (TENNESSEE) - PRACTICE TEST
41.
In coming down steep downgrades, you should:
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go slowly enough so your brakes don't get too hot.
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select an appropriate speed.
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use a low gear.
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All of the above.
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42.
If a load is placed on one side of the trailer:
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your brakes won't work.
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a rollover is more likely.
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making turns may be easier.
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the steering axle weight will be too light to steer safely.
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43.
Checking your vehicle's suspension system includes checking:
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the air suspension systems.
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the mounting brackets.
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the tires.
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All of the above.
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44.
When crossing or entering traffic with a heavy vehicle:
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you can count on other drivers to move out of your way so you can safely enter the flow of traffic.
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you may need a much larger gap to enter traffic than you would in a car.
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you should allow more room if your vehicle is not loaded.
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None of the above.
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45.
When using a fire extinguisher, you should stay:
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as close to the fire as possible, without getting burnt.
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as far away from the fire as possible.
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at whatever distance you think is safe.
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at least 10 feet away from the fire.
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46.
Suspension system defects include:
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steering wheel play of more than 10 degrees.
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rust around wheel nuts.
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cracked or broken spring hangers.
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All of the above.
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47.
The distance you will continue to travel, in ideal conditions, before you physically hit the brakes in response to a hazard ahead is called:
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Braking distance
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Perception distance
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Stopping distance
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Reaction distance
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48.
When faced with an emergency, drivers should:
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come to a stop if it is safe to do so.
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make a U-turn and go in the opposite direction.
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drive away as quickly as possible.
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immediately drive to the nearest police station.
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49.
When stopping at the scene of an accident, you should NOT:
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set out reflective triangles.
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report any qualified person who is at the accident and helping the injured.
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put on your 4-way emergency flashers.
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notify authorities.
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50.
When approaching a double railroad track, you should:
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remember that trains may be more frequent.
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expect to hear a train when it's approaching.
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remember that a train on one track may hide a train on the other track.
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rely upon the presence of warning signals.
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