For which of the following systems is this equation NOT applicable?

The equation:



is frequently applied to several different steady state unit operations.

A. Pump.

B. Nozzle.

C. Compressor.

D. Turbine.

E. This energy balance equation can typically be applied to all of the above unit operations.


A. Incorrect. Review Table 3-1.
B. Correct. A nozzle will have significant velocity changes and no shaftwork.
C. Incorrect. Review Table 3-1.
D. Incorrect. Review Table 3-1.
E. Incorrect. The equation does not apply to one of the unit operations.

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