TN CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
41.
The height of a vehicle's center of gravity is important for safe handling. Why?
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Trucks with a high center of gravity have better traction.
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Trucks with a high center of gravity can roll over at the posted speed limit for a curve.
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A high center of gravity means you are less likely to tip over.
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All of the above.
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42.
The distance your vehicle travels, in ideal conditions, from the time you see a hazard until your brain recognizes it, 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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43.
Which of the following is not a rule for using turn signals?
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Don't signal unless another vehicle is behind you
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Signal continuously
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Signal early
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Cancel your signal after you have turned
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44.
Warnings on low bridges or underpasses:
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are always posted.
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are often posted, but sometimes they are not.
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must be posted.
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None of the above.
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45.
Water in the brakes:
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can increase braking power.
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can cause the brakes to apply unevenly.
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reduces wheel lockups.
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All of the above.
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46.
When your rear wheels lock up, you may:
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gain better control of the vehicle.
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skid, jackknife, or spin
the vehicle.
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lose steering control.
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All of the above.
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47.
When looking ahead of your vehicle while you are driving, you should:
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look as far as your peripheral vision can see.
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shift your attention back and forth, near and far.
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look to the left side of the road.
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look to the right side of the road.
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48.
When transporting cargo, you are NOT responsible for:
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ensuring that cargo is loaded safely and securely.
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inspecting your cargo.
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recognizing poorly balanced weight.
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the price of the cargo.
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49.
Before transporting sealed loads, you should check:
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that you don't exceed gross weight and axle weight limits.
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the special transit permit.
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a small sample of whatever is inside.
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None of the above.
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50.
_________ is the distance it takes to stop in ideal conditions once the brakes are applied.
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Perception distance
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Braking distance
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Stopping distance
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Safe following distance
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