The phenomenon occuring during pumping of a liquid solution containing dissolved gases, which may come out of the solution giving rise to gas pockets, is termed as_______________?
Correct answer: B. Cavitation
- A. Evaporation
- B. Cavitation
- C. Sublimation
- D. Stripping
Explanation
When pressure falls, dissolved gases can come out of solution and form gas pockets in the pump, a phenomenon treated as cavitation or gaseous cavitation. Evaporation involves a phase change of the liquid itself, not merely release of dissolved gas.
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