+1 vote
in Irrigation Engineering by (75.2k points)
Which of the following is turbine is used for medium heads ranging from 25 to 150 meters?

(a) Pelton turbine

(b) Kaplan turbine

(c) Francis turbine

(d) Propeller turbine

The question was asked in an international level competition.

I'd like to ask this question from Hydro Electric Power in chapter Hydro Electric Power of Irrigation Engineering

1 Answer

0 votes
by (106k points)
The correct option is (c) Francis turbine

Easiest explanation: For high heads over 150 meters, a low-speed turbine like Pelton wheel is suitable. Francis turbine is used for medium heads varying from 25 to 150 meters and for low heads, Kaplan and propeller turbines are used.

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