1.
If you're feeling tired while driving you should:
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eat something.
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drink coffee.
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stop driving and get some rest.
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2.
When the wheels of a trailer lock up, the trailer will tend to swing around. This is more likely to happen when:
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the trailer is empty or lightly loaded.
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the trailer is fully loaded.
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the trailer is overloaded.
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3.
If you must drive slowly, how should you alert following drivers?
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Flash your brake lights
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Turn on your taillights
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Use your emergency flashers if it is legal
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4.
Longer combination vehicles have the tendency to swing wide on turns. This is called:
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jackknifing.
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hydroplaning.
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off-tracking.
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5.
When the wheels of a trailer lock up:
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the vehicle will gradually come to a complete stop.
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ABS will increase stopping power.
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the trailer will tend to swing around.
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6.
Cargo should be properly covered:
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to protect the weather from the cargo.
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to protect people from spilled cargo.
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to block your view or someone else’s.
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7.
After coupling the trailer, begin raising the landing gear by using:
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the low gear range.
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the crank handle.
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the high gear range.
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8.
Tests have shown that trucks with a high center of gravity:
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can roll over at the posted speed limit for a curve.
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are less likely to roll over when entering a curve.
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can roll over if the driver exceeds the posted speed limit for a curve.
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9.
After a tire has been changed, the driver should stop a short while later to:
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check the tightness of the nuts.
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decrease tire pressure.
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deflate the tire to 10 psi.
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10.
You should always try to back toward the driver's side because:
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you can watch the rear of your vehicle out the side window.
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backing toward the left side is more dangerous.
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None of the above.
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