1.
Baffles:
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separate the load.
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help to control the forward and backward liquid surge.
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help to control the side-to-side liquid surge.
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help to prevent cargo overload.
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2.
Heights posted at bridges and overpasses:
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are always incorrect.
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can be incorrect.
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are always accurate.
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None of the above.
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3.
One way to prevent hydroplaning is to:
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have less than 4/32 inch tread depth in every major groove on front tires.
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use the controlled braking method.
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take curves at higher speeds.
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make sure you have enough tread on your tires.
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4.
Which of these should you check before driving in winter?
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Coolant level and antifreeze amount
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Defrosters
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Windshield wiper blades
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All of the above.
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5.
Vehicle inspections:
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should not be done by the shipper.
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are important because vehicle defects found during an inspection could save you problems later.
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should be performed once a week.
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should only be done when a vehicle defect is found.
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6.
Too much weight on the steering axle can cause:
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better handling.
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hard steering and damage to the steering axle and tires.
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poor traction.
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None of the above.
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7.
What is true about tire chains?
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You must carry the at least 6 chains and extra cross-links.
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You should learn how to put the chains on before you need to do it in snow.
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You should watch the official video tutorial by the manifacturer before putting them on.
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All of the above.
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8.
Name 2 causes of tire fires.
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Loose connections and poor ventilation.
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Driver smoking and bleeding tar.
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Over-inflated tires and duals that touch.
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Under-inflated tires and duals that touch.
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9.
Which of the following statements about driving in hot weather is true?
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You should check the tire mounting and air pressure before driving.
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If a tire is too hot to touch, you should hose it down with water.
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Spots where tar "bleeds" to the surface
provide better traction.
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All of the above.
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10.
If you must drive through a deep puddle you should:
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speed up to get through the puddle as quickly as possible.
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apply the brakes until your speed reaches 40 mph.
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start slowly and Speed up smoothly and gradually so the vehicle does not jerk.
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slow down and place transmission in a low gear.
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