39) The specific speed of a hydraulic turbine depends upon
speed, power developed and head of water
Related Hydraulic Machines MCQ with Answers
A Francis turbine is an impulse turbine.
The Francis turbine is a type of water turbine that was developed by James B. Francis in Lowell, Massachusetts. It is an inward-flow reaction turbine that combines radial and axial flow concepts. Francis turbines are the most common water turbine in use today.