A hydraulic turbine operates at the following parameters at its best efficiency point n 90 rpm, V 200 m 3 s, H 55 m, bhp 100 MW The turbine specific speed of this turbine is (a) 0 71 (b) 0 18 (c) 1 57 (d) 2 32 (e) 1 15 ...

Engineering
Fluid Mechanics
A hydraulic turbine operates at the following parameters at its

A hydraulic turbine operates at the following parameters at its best efficiency point: n = 90 rpm, V = 200

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A hydraulic turbine operates at the following parameters at its best efficiency point: ṅ = 90 rpm, V̇ = 200 m³/s, H = 55 m, bhp = 100 MW. The turbine specific speed of this turbine is

(a) 0.71

(b) 0.18

(d) 2.32

(e) 1.15

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