WISCONSIN CDL PRACTICE TEST - GENERAL KNOWLEDGE
41.
Which of the following is most likely to get stuck on raised railroad crossings?
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A single-axle tractor with no trailer
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A low slung unit
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An empty truck
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A single-axle tractor pulling a small trailer
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42.
Transporting hanging meat requires special attention. Why?
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Because refrigerated trucks have less traction.
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Because hanging meat can be an unstable load with a high center of gravity.
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Because you have to drive fast to get it delivered fresh.
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All of the above.
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43.
To prevent drowsiness you should:
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drive with a passenger.
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eat frequently.
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drive at night.
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keep the cab warm.
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44.
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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stopping is always the best thing to do.
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you should never turn to miss an obstacle.
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45.
A hazard is:
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Any road user or road condition that is a possible danger.
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Something you can easily avoid.
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Something you must stop for.
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A dangerous material.
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46.
Which of the following is not a way to know when to change gears?
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Check that the pressure gauge shows normal oil pressure
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Use road speed (mph)
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Use engine speed (rpm)
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Watch your tachometer
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47.
When inspecting your windshield, you should look for:
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dirt.
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illegal stickers.
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cracks.
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All of the above.
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48.
When passing a vehicle, you should NOT:
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drive carefully enough to avoid an accident.
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keep blowing your horn while passing.
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at night, flash your lights from low to high beam and back.
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assume the other driver does not see you.
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49.
If your cargo only fills one-third of the length of your trailer, make sure your cargo is:
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to one side and as close to the ground as possible.
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piled up high with heavy cargo on top.
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loaded so there is a high center of gravity.
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centered and spread out as much as possible.
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50.
Empty trucks have _________ heavily loaded trucks.
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the same traction as
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more traction than
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half the traction than
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less traction than
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