If the Compressor Oil Has Been Drained and It Shows

question 43

Multiple Choice

If the compressor oil has been drained and it shows signs of metallic particles,all of the following should be done,EXCEPT:

• A) The entire system should be flushed.
• B) The receiver-drier or accumulator should be replaced after flushing.
• C) All system inlet screens should be cleaned after flushing.
• D) A full charge of heavier refrigeration oil should be added after flushing.

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Definitions:

Marginal Revenue

The increase in revenue resulting from the sale of one additional unit of a product or service.

Consumer Surplus

The difference between the total amount that consumers are willing and able to pay for a good or service and the total amount that they actually do pay.

Intertemporal Price Discrimination

A pricing strategy where a seller changes prices over time for the same product or service to maximize profits by taking advantage of differences in consumers' willingness to pay at different times.

Marginal Cost

The growth in the overall expense incurred from producing an additional unit.