IndiaBIX

Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 10
21.
The ratio of pressure forces to inertial forces is called the __________ number.
Froude
Euler
Reynold
Mach
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Bernoulli's equation for fluid flow is derived following certain assumptions. Out of the assumptions listed below, which set of assumptions is used in derivation of Bernoulli's equation ?
A. Fluid flow is frictionless & irrotational.
B. Fluid flow is steady.
C. Fluid flow is uniform & turbulent.
D. Fluid is compressible.
E. Fluid is incompressible.
A, C, D
B, D, E
A, B, E
A, D, E
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Cavitation in a centrifugal pump results from
high discharge pressure
low barometric pressure
high discharge velocity
high discharge rate
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
For turbulent flow of newtonion fluid in a circular cross-section pipe, the ratio of maximum to average fluid velocity is
0.5
1
0.66
< 0.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
For flow through a venturi at a particular discharge, the correct relationships among heads at points X, Y, and Z are
h1 > h2 < h3
h1 > h2 > h3
h2 < h1 < h3
h1 < h2 < h3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers