- (A) static
- (B) Dynamic
- (C) Total
- (D) None of these
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- (A) Gravity
- (B) Drag
- (C) Buoyant
- (D) All
- (A) h1 > h2 < h3
- (B) h1 > h2 > h3
- (C) h2 < h1 < h3
- (D) h1 < h2 < h3
- (A) H3/2
- (B) H1/2
- (C) H5/2
- (D) H2/3
- (A) Spouted
- (B) Sluggish
- (C) Boiling
- (D) Teeter
- (A) Irrotational flow only
- (B) Ideal/non i viscous fluids only
- (C) Cases of axial symmetry
- (D) None of these
- (A) 0.61 – 0.63
- (B) 0.5 – 0.75
- (C) 0.75 – 0.90
- (D) 0.35 – 0.55
- (A) Boundary friction
- (B) Flow contraction
- (C) Expansion of flow after sudden contraction
- (D) None of these
- (A) Mechanical energy balance in potential flow
- (B) Kinetic energy balance in laminar flow
- (C) Mechanical energy balance in turbulent flow
- (D) Mechanical energy balance in boundary layer
- (A) Shear stress over the cross-section is proportional to the distance from the surface of the pipe
- (B) Surface of velocity distribution is a paraboloid of revolution, whose volume equals half the volume of circumscribing cylinder
- (C) Velocity profile varies hyperbolically and the shear stress remains constant over the crosssection
- (D) Average flow occurs at a radial distance of 0.5 r from the centre of the pipe (r = pipe radius)
