A. Higher structural strength
B. Lowest surface area requirement for a given volume
C. Both A. & B.
D. None of these
A. Allowable gas velocity through the slots
B. Plate spacing
C. Diameter of the column
D. All A., B. and C.
A. 0.1-0.2
B. 0.2-0.5
C. 0.4-0.9
D. 1.2-1.5
A. 6
B. 18
C. 24
D. 34
A. Hemispherical
B. Ellipsoidal (2 : 1)
C. Conical
D. Flat plate
A. 2.5
B. 7.5
C. 15
D. 20
A. 1
B. 0.85
C. 1.5
D. < 0.5
A. It reduces heat transfer area
B. More thinner tubes can be used
C. Pressure drop is reduced
D. It makes condenser compact
A. Entrainment considerations
B. Vapour density
C. Diameter of the column
D. None of these
A. Low viscosity liquids (< 200 poise)
B. High viscosity liquids (> 600 poise)
C. Large diameter tanks
D. None of these