Category: Fluid Mechanics for Chemical

A. Inlet tip of a blade curves in a direction opposite to that
B. Outlet tip of a blade curves in a direction opposite to that
C. Inlet tip of a blade is towards the direction
D. Outlet tip of a blade is towards the direction

A. Steady uniform
B. Non-steady uniform
C. Steady non-uniform
D. Non-steady non-uniform

A. Δp/ρ = 4f (L/D) (V2/2gc)
B. Δp = 32 (μLV/gc. D2)
C. Δp/L = 150 [(1 – ε)/ε3]. (μ.V0
2/g2cD)
D. Δp/L = 1.75 [(1 – ε)/ε3]. (ρV0
2/gcDp)

A. 0.5
B. 5
C. 50
D. 500

A. Various momentums
B. Various masses
C. Different forms of mechanical energy
D. None of these

A. At the centre
B. At d/4 from the wall
C. At the wall
D. At d/8 from the wall

A. Viscous forces to gravity forces
B. Inertial forces to viscous forces
C. Viscous forces to inertial forces
D. Inertial forces to gravity forces

A. 4(Ro-Ri)
B. √(Ro-Ri)
C. 2(Ro-Ri)
D. Ro + Ri

A. 0.5
B. 1
C. 1.5
D. 2

A. It is not very accurate
B. It is very costly
C. Most of the pressure drop is not recoverable
D. It is not suitable for measuring gas flow