Fluid Mechanics for Chemical

A. 4f (L/D) (v2/2gc) ρ
B. 32 (μLV/gc D2)
C. 16/NRe
D. (fLρ/D) (v2/2gc)

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

A. VX = V0 + q (x3/L2D)
B. VX = V0 + ⅓q (x3/L2)
C. VX = V0 + 2q (x2/LD)
D. VX = V0 + (4/3) q (x3/L2D)

A. Non-viscous
B. Viscous
C. Turbulent
D. Rotational

A. Directly as the velocity
B. Inversely as the square of the velocity
C. Approximately as the square of the velocity
D. Inversely as the square of the diameter

A. H
B. 12.6 H
C. 13.6 H
D. 14.6 H

A. Vacuum pumps
B. Blowers
C. Fans
D. Compressors

A. First law of thermodynamics
B. Third law of thermodynamics
C. Law of conservation of momentum
D. None of these

A. Diffusion
B. Centrifugal
C. Jet ejector
D. Piston

A. Direction control
B. Back pressure
C. Relief
D. Pressure reduction