How is discharge pressure expressed?

A. Kilopascals (kPa)
B. Milliliters per second (mps)
C. Cubed per second (m3/s)
D. Cubic feet per minute (cfm)


A. Correct. Discharge pressure is expressed as pounds per square inch (psi) or kilopascals (kPa).
B. Incorrect. Discharge pressure is expressed as pounds per square inch (psi) or kilopascals (kPa).
C. Incorrect. Discharge pressure is expressed as pounds per square inch (psi) or kilopascals (kPa).
D. Incorrect. Discharge pressure is expressed as pounds per square inch (psi) or kilopascals (kPa).

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