For a floating body to be in equilibrium

  • AMeta centre should be above equilibrium
  • BCentre of buoyancy and equilibrium must lie on same vertical plane
  • CA righting couple should be formed
  • DAll of the above
Correct Answer : (D)

All of the above

Hints :

According to Bernoulli's equation for steady ideal fluid flow


A Francis turbine is used when the available head of water is

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