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Classical jump occurs when________

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+1 vote
in Fluid Mechanics by (118k points)
Classical jump occurs when________

(a) Temperature changes

(b) Pressure changes

(c) Supercritical to subcritical change

(d) Volumetric changes

I got this question in exam.

The query is from Location of a Hydraulic Jump topic in section Non Uniform Flow in Channels of Fluid Mechanics

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The correct answer is (c) Supercritical to subcritical change

For explanation: Classical jump is a phenomenon in science that deals with hydraulics. It is observed in an open channel flow. It depends on the initial speed of the fluid. Classical jump occurs due to the change from supercritical to subcritical condition.

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