Calculating Mechanical Efficiency for a Differential Thermocouple Pump

[kifwa-kyami]

Homework Statement

A differential thermocouple with sensors at the inlet and exits of a pump indicates that the temperature of water rises 0.072F as it flows through the pump at a rate of 1.5ft^3/s. If the shaft power input to the pump is 27hp.

Homework Equations

Determine the mechanical efficiency of the pump

The Attempt at a Solution

 

[CFDFEAGURU]

Welcome to the forum.

You have to show an attempt at a solution. Do not just post questions and expect an answer. Show your work and I bet someone will help you.

Thanks
Matt