The cavitation in reaction turbines is avoided, to a great extent by

– by
Question: The cavitation in reaction turbines is avoided, to a great extent by
[A].

installing the turbine below the tail race level

[B].

using stainless steel runner of the turbine

[C].

providing highly polished blades to the runner

[D].

all of the above

Answer: Option D

Explanation:

No answer description available for this question.