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CSS Solved Papers
Physics Chemistry

Engineering :: Fluid Mechanics and Hydraulic Machines


  A right circular cylinder open at the top is filled with liquid (specific gravity 1.2) and rotated about its vertical axis at such speed that half the liquid spills out. The pressure at centre of the bottom is
[A]. Zero[B]. One eighth of its value when cylinder was full
[C]. One fourth of its value when cylinder was full[D]. Half of its value when cylinder was full
[E]. Same as before rotation    

Answer: Option A


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