Fluid Mechanics for Chemical — Test 2
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Question 1
Which is the most efficient and best for measuring very small flow rate of gases ?
Question 2
For laminar flow of a fluid through a packed bed of spheres of diameter d, the pressure drop per unit length of bed depends upon the sphere diameter as_________________?
Question 3
For laminar flow of Newtonian fluid in a circular pipe, the velocity distribution is a function of the distance ‘d’ measured from the centre line of the pipe, and it follows a ______________ relationship?
Question 4
What is the shear rate at the pipe wall, in case of laminar flow of Newtonian fluids in a pipe of diameter ‘D’ & length ‘L’ incurring a pressure drop ‘Δp’ with average velocity ‘Vavg’ ?
Question 5
For turbulent flow of Newtonian fluid in a circular cross-section pipe, the ratio of maximum to average fluid velocity is ________________?
Question 6
In Newton’s law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is___________________?
Question 7
In parallel pipe problems, the__________________?
Question 8
A tube is specified by its____________________?
Question 9
Poise is converted into stoke by ___________________?
Question 10
Slurries can be most conveniently pumped by a _______________ pump?