Servicing a Brake Drum with Hard Spots That Are Causing

question 52

Multiple Choice

Servicing a brake drum with hard spots that are causing chatter and brake pull is being discussed. Technician A says he can grind off the hard spots. Technician B says the drum must be replaced. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Subjective Values

The notion that the value of goods and services is determined by the preferences and perceptions of individuals, rather than by intrinsic characteristics.

Decision Making

The process of selecting among available alternatives based on the preferences and values of the decision-maker.

Sunk Cost

A cost that has already been incurred, cannot be recovered, and thus is irrelevant for present and future economic decisions.

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A type of airline ticket that cannot be returned for a refund, typically offered at a lower price than refundable tickets.