CDL PRACTICE TEST (NC) - GENERAL KNOWLEDGE TEST
41.
Which of the following is NOT correct? An ABS system:
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reduces the braking pressure to a safe level.
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is a safety anti-skid braking system.
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helps you stop faster.
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helps you avoid wheel lock up.
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42.
If you are carrying a heavy load that is slowing you down, you should:
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drive on the shoulder.
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keep the vehicle in third gear.
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drive in the right lane.
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drive in the left lane.
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43.
How many drinks per hour can be handled by the liver?
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About 3 drinks per hour.
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About 2 drinks per hour.
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About 4 drinks per hour.
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About 1 drink per hour.
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44.
A vehicle inspection should be done in the same order each time:
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because the report must be written in that order.
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so you are less likely to forget something.
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because it is required by law.
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because it's much quicker.
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45.
When you have to back, you should use a helper:
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only when backing toward the right side.
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when you need to back on a curved path.
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whenever possible.
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only when you back up with a trailer.
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46.
If you must stop on a one-way or divided highway, place your warning devices:
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50 feet, 100 feet, and 150 feet toward the approaching traffic.
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100 feet, 200 feet, and 300 feet toward the approaching traffic.
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10 feet, 100 feet, and 200 feet toward the approaching traffic.
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10 feet, 50 feet, and 150 feet toward the approaching traffic.
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47.
Your chances of avoiding an accident depend upon how well you take action. When you are about to hit an obstacle ahead, you should remember that:
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you can almost always turn to miss an obstacle more quickly than you can stop.
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leaving the road is more risky than hitting another vehicle.
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stopping is always the safest thing to do in an emergency.
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All of the above.
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48.
If the engine catches fire, you should:
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avoid shooting foam from the vehicle's underside.
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open the hood as soon as you can.
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pull into a service station and notify the emergency services.
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turn off the engine as soon as you can.
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49.
Drivers transporting cargo are responsible for:
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recognizing overloads.
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making sure the cargo is properly secured.
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inspecting the cargo.
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All of the above.
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50.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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identified by an "H" placed before the shipping description.
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listed at the bottom.
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written in a larger font.
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entered first.
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