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Fluid Mechanics for Chemical — Test 8

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Question 1
The pressure intensity is the same in all directions at a point in a fluid________________?
Question 2
Hydraulic mean radius for flow through packed bed of spherical particle of size, ‘Dp, with porosity ‘ε’ is________________?
Question 3
Gradually varying fluid flow is an example of ____________ flow?
Question 4
The head loss in turbulent flow in pipe is proportional to(where, V = velocity of fluid through the pipe) ?
Question 5
Prandtl number is a measure of the__________________?
Question 6
Potential flow is the flow of______________?
Question 7
Weber number is the ratio of inertial force to _____________ force?
Question 8
In case of Couette flow, the fluid flow is between two large flat parallel plates with___________________?
Question 9
Dimension of kinematic viscosity is_____________________?
Question 10
Multistage compressors are used in industry, because they____________________?