KERALA UNIVERSITY Class 4 fluid machinery Question Paper 2020

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Sample Questions

A Francis turbine with an overall efficiency of $70 \%$ is required to produce 147.15 kW . it is working under a head of 8 m . The peripheral velocity $=0.30 \sqrt{2 g H}$ and the radial velocity of flow at inlet is $0.96 \sqrt{2 g H}$. The wheel run...
A Francis turbine with an overall efficiency of $70 \%$ is required to produce 147.15 kW . it is working under a head of 8 m . The peripheral velocity $=0.30 \sqrt{2 g H}$ and the radial velocity of flow at inlet is $0.96 \sqrt{2 g H}$. The wheel run...
A Francis turbine with an overall efficiency of $70 \%$ is required to produce 147.15 kW . it is working under a head of 8 m . The peripheral velocity $=0.30 \sqrt{2 g H}$ and the radial velocity of flow at inlet is $0.96 \sqrt{2 g H}$. The wheel run...
A Francis turbine with an overall efficiency of $70 \%$ is required to produce 147.15 kW . it is working under a head of 8 m . The peripheral velocity $=0.30 \sqrt{2 g H}$ and the radial velocity of flow at inlet is $0.96 \sqrt{2 g H}$. The wheel run...
(b) Derive an expression for specific speed of a pump.