If the Efficiency of a Reversible Engine Is 28

question 23

Short Answer

If the efficiency of a reversible engine is 28.%,
(a) what is its COP operated as a refrigerator?
(b) what is its COP operated as a heat pump?

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Definitions:

FICA-OASDI

Refers to the Social Security portion of the Federal Insurance Contributions Act tax, used to fund the Social Security program in the United States.

Calendar Year

The 12-month period a business chooses for its accounting year. Alternatively known as fiscal year and natural business year.

State Unemployment Tax Rate

The rate at which employers are taxed by their state government to fund unemployment insurance benefits for laid-off workers.

Federal Unemployment Tax Rate

The percentage rate at which employers are taxed by the federal government to fund the unemployment benefits pool.