1.
Glad hands are:
securement devices.
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coupling devices.
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warning devices.
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electronic devices.
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2.
When you turn suddenly, which trailer is most likely to turn over?
The last trailer of triples
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The rear trailer of doubles
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The front trailer
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None of the above.
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3.
Hanging meat in a refrigerated truck can be:
a very stable load with a low center of gravity.
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a very stable load if properly distributed.
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a very unstable load with a low center of gravity.
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a very unstable load with a high center of gravity.
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4.
Which of the following is not a type of retarder?
Exhaust
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Pressure
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Hydraulic
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Electric
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5.
What happens when the center of gravity of a truck moves higher up from the road?
The vehicle is more stable while turning.
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It becomes much easier to downshift at the right rpm.
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The truck becomes easier to turn over.
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It is easier it is to turn around corners.
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6.
You are driving a modern truck with a manual transmission. When going down a hill you should usually:
use the same gear you would use to go up the hill.
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downshift after your
speed has already built up.
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use a lower gear than would be required to go up the hill.
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shift into neutral and coast.
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7.
The posted speed limit for a curve:
may be too fast for many trucks or buses.
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is safe for trucks or buses, but it may be too fast for cars.
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is safe for all vehicles.
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is optional and may be exceeded.
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8.
When you see you will need to slow down, you can warn drivers behind you by:
making gestures.
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turning on the right turn signal.
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tapping the brakes a few times.
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slamming on the brakes.
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9.
Who is responsible for inspecting the cargo?
The driver
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The person who loaded and secured the cargo
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The shipper
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The motor carrier
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10.
When driving a 60-foot truck at 50 mph, your minimum following distance should be:
3 seconds
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6 seconds
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7 seconds
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5 seconds
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