If the Suction Pressure of a System Is 60 Psig

question 31

Multiple Choice

If the suction pressure of a system is 60 psig and the oil pump outlet is 85 psig, what is the net oil pressure?

• A) 60 psig
• B) 25 psig
• C) 85 psig
• D) 145 psig

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Definitions:

Scarcity

A fundamental economic problem of having seemingly unlimited human wants in a world of limited resources.

Positive Statements

Factual statements that can be tested and validated, describing the world as it is rather than how it should be, typically used in economic analysis.

Value Judgments

Assessments or opinions made based on a set of criteria or moral standards rather than factual evidence alone.

Marginal Costs

The increase or decrease in the total costs incurred by producing one additional unit of a product or service.