1.
Broken suspension parts:
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hold up the vehicle and its load and keep the axles in place.
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can be extremely dangerous.
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should not be a concern unless you are driving on steep grades.
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All of the above.
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2.
If you are driving a 50 foot truck and you are traveling at 55 mph, you should have at least _________ of following distance.
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6 seconds
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12 seconds
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3 seconds
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5 seconds
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3.
To use road speed to know when to switch gears you should:
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use the posted speed limit as a guide.
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watch your tachometer, and shift up when your engine reaches the top of the range.
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learn the operating rpm range of your vehicle.
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learn what speeds each gear is good for.
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4.
As you approach a turn, do not coast unsafely. Unsafe coasting occurs when:
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you don't use turn signals before making a turn.
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you downshift for less than the length of your vehicle.
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you downshift before making a turn.
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your vehicle is out of gear for more than the length of your vehicle.
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5.
As part of your pre-trip inspection, make sure:
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the cargo is balanced properly.
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your cargo does not obscure your view.
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the vehicle is not overloaded.
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All of the above.
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6.
When steering to avoid a crash, you should:
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apply the brakes while turning.
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not turn any more than needed to clear what is in your way.
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steer with one hand so that you can turn the wheel more quickly.
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All of the above.
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7.
If you are stopped on an incline, how can you start moving without rolling back?
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Fully engage the clutch
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Apply the parking brake
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Shift to neutral
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Aggressively pump the accelerator
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8.
In order to protect yourself and others, you must be aware that children may do something hazardous because:
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they tend to act quickly without checking traffic.
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they tend to like trucks.
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they don't have a driving license.
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they are often found in school zones.
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9.
In a dual air brake system, if one air system is very low on pressure:
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either the front or rear brakes will not be operating fully.
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the effect won't be noticeable for the first 50 miles.
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you should drive and brake as you always have.
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you should pump the brakes to restore pressure.
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10.
You are inspecting your vehicle during a trip. What should you do?
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Watch gauges for signs of trouble.
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Use your senses to check for problems.
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Check critical items such as tires, brakes, and lights.
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All of the above.
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