Technician a Says Adding Cold Water to an Overheated Engine

question 39

Multiple Choice

Technician A says adding cold water to an overheated engine can cause aluminum cylinder heads to crack. Technician B says casting defects can cause cracks to appear in engine components. Who is correct?

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

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Definitions:

Long Run

A period of time in which all factors of production and costs are variable, allowing for all adjustments to take place in the analysis of economic conditions.

Average Variable Cost

The total variable costs of production divided by the quantity of output produced.

Marginal Revenue

The additional revenue that a firm receives from selling one more unit of a good or service.

Average Fixed Cost

The fixed costs of production (costs that do not vary with output) divided by the quantity of output produced.