While Examining a Valve Spring from an Engine That Is

question 32

Multiple Choice

While examining a valve spring from an engine that is being overhauled, technician A says that valve springs should be checked for free length and cracks. Technician B says the spring should be checked for compressed spring pressure, nicks, and straightness. Who is correct?

• A)Technician A
• B)Technician B
• C)Both A and B
• D)Neither A nor B

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Definitions:

Marginal Revenue Function

A mathematical representation of the change in total revenue resulting from the sale of one additional unit of a product or service.

Marginal Cost Function

A mathematical representation that shows the change in total cost associated with producing one additional unit of output.

Total Revenue

The entire amount of money generated from sales of goods or services before any expenses are deducted.

CVP Model

The Cost-Volume-Profit model, a financial analysis tool used to determine the effects of varying levels of cost and volume on a company's profits.