Chemical Engineering MCQs

A. Velocity is uniform at any cross-section
B. Velocity gradient is zero at the solid surface
C. Resistance between the surface & the fluid is lesser as compared to that between the fluid
LayErs themselves

A. Irrotational flow only
B. Ideal/non i viscous fluids only
C. Cases of axial symmetry
D. None of these

A. Spouted
B. Sluggish
C. Boiling
D. Teeter

A. H3/2
B. H1/2
C. H5/2
D. H2/3

A. H1 > h2 < h3
B. H1 > h2 > h3
C. H2 < h1 < h3
D. H1 < h2 < h3

A. Gravity
B. Drag
C. Buoyant
D. All a., b., & c.

A. Static
B. Dynamic
C. Total
D. None of these

A. Liquids
B. Gases
C. Mixture of hydrocarbons
D. None of these

A. 0.5
B. 0.84
C. 1.84
D. 1.25

A. Transition
B. Laminar
C. Turbulent
D. Both b. and c.