Streamline flow is a characteristic of steady flow. In steady flow, the velocity of the fluid at any fixed point in space does not change over time. Therefore, any fluid particle that passes through a particular point will have the same velocity as any other particle that passes through that same point at a different time. Streamlines are the paths followed by fluid particles in steady flow.
Along a streamline flow of fluid
Asked in UPSC NDA 2 2016 · Topic: Mechanics (Fluid Statics and Dynamics (Continuity Equation, Bernoulli's Theorem))
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Answer: C. the velocity of all fluid particles crossing a given position is constant
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