Fluid Mechanics for Chemical — Test 4
Page 1 of 3
Question 1
For a fluid rotating at constant angular velocity about vertical axis as a rigid body, the pressure intensity varies as the___________________?
Question 2
For a given fluid flow rate, which of the following incurs maximum head loss ?
Question 3
With the increase in depth, the hydrostatic pressure in an un-accelerated incompressible fluid (in a constant gravitational field) ?
Question 4
Pressure drop for turbulent fluid flow through a circular pipe is given by_________________?
Question 5
An isentropic process is the one, in which_________________?
Question 6
A Pitot tube indicates 5 cm of water (manometer) when it is being used for measuring velocity of air. The velocity of air in m/sec is___________________?
Question 7
The speed of a sound wave in a gas is analogous to the speed of ______________________?
Question 8
Which of the following is used for very accurate measurement of flow of gas at low velocity ?
Question 9
Which law/principle of solid mechanics is similar/equivalent to Newton’s law of viscosity in fluid mechanics ?
Question 10
Pick out the correct statement pertaining to transition/ entrance length in fluid flow ?