Question 1

What is the difference between sprung weight and unsprung weight?

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Question 2

Most manufacturers recommend tire rotation at least every ____________________ miles.

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Question 3

What three services may be needed to correct an uneven tire tread wear problem?

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Question 4

Identify three tire dimensions and properties that are imprinted on the tire sidewall.

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Question 5

When installing new rims and tires, what is plus sizing and what is its advantage?

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Question 6

Identify the letter codes and size dimensions of a P195/75R14 tire.

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Question 7

What is hydroplaning ?

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Question 8

A ____________________ type wheel balancer measures the deflection of the tire as it rolls under pressure applied to the tire by a roller. The machine then makes recommendations for the service required to remove all runout and ensure vibration-free operation.

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Question 9

Wear indicator bars appear as 1.2-inch wide bands when the tire tread depth wears to ____________________ inch.

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Question 10

List three popular methods of repairing tires.

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Question 11

Tire pressure monitoring systems are required on all ____________________ and newer passenger cars, trucks, multipurpose passenger vehicles, and buses with a gross vehicle weight rating of 10,000 pounds or less.

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Question 12

What three materials are used to construct wheels?

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Question 13

What is static balance?

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Question 14

When purchasing replacement tires, what wheel specifications must match the OEM wheels?

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Question 15

What is dynamic balance?

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Quiz 45: Tires and Wheels