A. Axial flow
B. Centrifugal
C. Mixed flow
D. None of these
A. Wall roughness
B. Reynolds number
C. Both A. & B.
D. Neither A. nor B.
A. Shear stress and velocity
B. Velocity gradient and pressure intensity
C. Shear stress and rate of angular deformation in a fluid
D. Pressure gradient and rate of angular deformation
A. Motion
B. Pressure & temperature
C. Shearing stress
D. Both B. & C.
A. Size
B. Surface properties
C. Both A. and B.
D. Neither A. nor B.
A. Inner
B. Outer
C. Approximate
D. None of these
A. 4πg/3
B. 0.01 πgH/4
C. 0.01 πgH/8
D. 0.04 πgH/3