Performance Characteristics of Francis Turbine
“1.” Which one of the following statements is true?
“2.” For which of the following minimum values of available heads, Francis turbine may be used?
“3.” Which turbine has maximum number of blades:
“4.” In Francis turbine, pressure at inlet is than the pressure at outlet:
“5.” Available head in case of Francis turbine is converted .
“6.” Cross section of blade of a Francis turbine is .
“7.” A Francis turbine is .
“8.” is a major problem with Francis turbine.
“9.” The outlet of the Francis turbine is through:
“10.” The power output of the Francis turbine ranges from .