Which hydraulic turbine is generally suitable for medium head and medium discharge conditions?
Correct answer: C. Francis turbine
- A. Propeller turbine
- B. Pelton turbine
- C. Francis turbine
- D. Cross-flow turbine
Explanation
The Francis turbine is a reaction turbine commonly used for medium heads and medium discharges. Pelton turbines suit high heads, while propeller turbines are generally used for low head and high discharge.
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About Hydraulics and Water Resources
Hydraulics studies fluid properties, pressure, buoyancy, continuity, Bernoulli's equation, momentum, pipe flow, open-channel flow and hydraulic machines. Water resources extends these principles to pumps, turbines, reservoirs, irrigation, floods and hydrology, while distinguishing laminar from turbulent flow and uniform from gradually varied channel flow.
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