A. Velocity changes linearly with radial distance B. Flow is necessarily rotational C. Radial component of velocity is same everywhere D. Stream lines are not circular...
A. Rough and smooth pipes have the same friction factor B. Laminar film covers the roughness projections C. Friction factor depends upon NRe only D. Friction factor is independent of the relative roughness...
A. Conversion of kinetic head to pressure head is facilitated B. Conversion of pressure head to kinetic head is facilitated C. Power transmitted through the nozzle is maximum, when the head lost due to friction in the pipe is equal to one third of the total supply head D. Both B. and C....
A. A Venturimeter with a fixed pressure drop discharges more, when the flow is vertically downward, than when the flow is vertically upward B. The co-efficient of contraction of a Venturimeter is always unity C. For a fixed pressure drop, the discharge of a gas through a Venturimeter is greater, when compressibility is taken into … Pick out the correct statement pertaining to Venturimeter ?Read More...
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