_ A turbine develops 10000 kW under a head of 25 meters at 135 r.p.m. Its specific speed is$?

_ A turbine develops 10000 kW under a head of 25 meters at 135 r.p.m.

1.	_ A turbine develops 10000 kW under a head of 25 meters at 135 r.p.m. Its specific speed is$?
A.	175.4 r.p.m.
B.	215.5 r.p.m.
C.	241.5 r.p.m.
D.	275.4 r.p.m
Answer» D. 275.4 r.p.m