IA CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
41.
To maintain alertness while driving, you should:
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protect yourself from glare with sunglasses.
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keep the cab warm.
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rely on caffeine.
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42.
Before entering an intersection, make sure that:
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there's enough room to get at least halfway across.
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accelerate smoothly and change gears as necessary.
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there is sufficient space to clear it.
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43.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
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convex mirrors make things look larger and closer than they really are.
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there are blind spots that your mirrors cannot show you.
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you should check your after the start of any trip to make sure they are properly adjusted.
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44.
If ABS is not working, you should:
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brake as you always have.
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put on your 4-way emergency flashers.
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slow down and use a lower gear.
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45.
If you experience a loss of hydraulic pressure, you should do all of the following except:
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Put the transmission in Neutral
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Downshift
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Pump the brakes
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46.
To prevent fire, you should:
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inspect tires and cargo.
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inspect the electrical, fuel, and exhaust systems.
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All of the above.
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47.
Broken suspension parts:
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can be extremely dangerous.
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hold up the vehicle and its load and keep the axles in place.
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should not be a concern unless you are driving on steep grades.
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48.
Water
in the brakes can cause the brakes to:
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overheat.
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fade.
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be weak or apply unevenly.
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49.
In an emergency:
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stopping is not always the safest thing to do.
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you should keep one hand on the steering wheel.
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you should never turn to miss an obstacle.
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50.
Why should you cover your cargo?
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To protect people from spilled cargo.
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To protect the cargo from weather.
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All of the above.
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