Hydraulics and Fluid Mechanics in ME
If the weight of a body immersed in a fluid exceeds the buoyant force, then the body will

rise until its weight equals the buoyant force
float
None of these
tend to move downward and it may finally sink

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Hydraulics and Fluid Mechanics in ME
Cavitation will begin when

flow is increased
pressure becomes more than critical pressure
pressure is increased
the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid

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