Solve this multiple-choice question and choose the correct option.

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Compressor operating pressures: inlet versus discharge Complete the statement about compressor operation. The inlet pressure is always __________ the discharge pressure. Choose the correct option.

Difficulty: Easy

Less than
Equal to
Greater than
Unrelated to

Correct Answer: Less than

Explanation:

Concept/ApproachBy definition, a compressor raises the fluid pressure, thus the discharge pressure must exceed the inlet pressure during normal operation.

Final AnswerLess than

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