1.

Regarding cavitation which of the following statements in incorrect?

A. Cavitation affects the performance of a turbine to a lesser degree than that of a pump.
B. Thoma’s cavitation parameter has different expressions for turbines and pumps.
C. With the increase in pump speed, there is increase in its minimum net positive suction head requirement.
D. The leading edge of blades in pumps and the trailing edge of blades in water turbines are more susceptible to cavitation damage
Answer» C. With the increase in pump speed, there is increase in its minimum net positive suction head requirement.


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