SSC JE Mechanical 9 Oct 2023 Shift 2 Paper

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Question : 181 of 200

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For a laminar flow through a circular pipe, the wall shear stress across a section is a function of _______

the pressure gradient \rm \frac{dp}{dz} and the radial coordinate r
the pressure gradient \rm \frac{dp}{dz} and the radius R
the pressure gradient \rm \frac{dp}{dz} and the axial velocity V_z
only the pressure gradient \rm \frac{dp}{dz}

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