If a hydro plant operates under a head of 100 m, then it may be classified as a
- Avery high-speed plant
- Bhigh head plant
- Cmedium head plantCorrect
- Dlow head plant
Solution
Concept
Head classification
Step-by-step solution
1. Low head: < 30 m; medium head: 30–300 m; high head: > 300 m.
Explanation
100 m is medium head.
Why the other options are wrong
Others are different ranges.
Shortcut
30 / 300 m.
Correct answer: C) medium head plant