GA CDL PRACTICE TEST - GENERAL KNOWLEDGE
41.
Drivers should watch out for black ice when the temperature is ______ freezing and the road looks ______.
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above; dry
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below; wet
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below; dry
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above; wet
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42.
When driving on a slippery surface, you should do all of the following except:
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keep a shorter following distance.
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adjust braking to conditions.
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watch far enough ahead to keep a steady speed.
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not pass slower vehicles unless necessary.
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43.
If there is a fire and you are not sure what to use to put it out, you should:
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use a fire extinguisher.
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use dry powder.
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wait for firefighters.
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use water.
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44.
When should you sound your horn?
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When you are about to change lanes.
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When using your horn can help avoid an accident.
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When you are being tailgated by an aggressive driver.
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When steering around an obstacle.
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45.
According to the manual, good drivers should look at least _________ ahead while driving.
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12 to 15 seconds
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5 to 10 seconds
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16 to 20 seconds
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3 to 5 seconds
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46.
You should downshift in advance before:
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entering a tunnel.
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entering the highway.
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starting down a hill or entering a curve.
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crossing a bridge.
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47.
During the vehicle inspection, you should check your clutch for:
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Sticking
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Damage
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Looseness
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All of the above.
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48.
The safety relief valve is located:
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in the first tank the air compressor pumps air to.
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on the dashboard.
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in the front brake.
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on each end of the vehicle's axles.
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49.
__________ will help a drinker sober up.
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Only coffee
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Only time
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Only fresh air
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Coffee and a little fresh air
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50.
The service line is also called:
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brake line.
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power line.
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cable line.
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control line.
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