Process Equipment and Plant Design

A. 0.1-0.5
B. 1-2
C. 10-50
D. 15-30

A. 6.5 cms
B. 6.5 mm
C. Equal to tube I.D
D. Equal to tube O.D

A. The corrosive and fouling fluid should be preferably routed through the tubes
B. The viscous fluid should be routed through the shell side
C. Lower flow rate fluid should be routed through the shell side
D. Higher pressure fluid stream should be routed through the shell side

A. Filtering area & the pressure difference driving force
B. Viscosity of filtrate
C. Cake & filter medium resistance
D. Both A. and B.

A. is more accurate in finding the number of equilibrium stages
B. accounts for the enthalpy changes in the process
C. Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in
this method
D. All A, B. & C.

A. 1
B. 2
C. 3
D. 3.5

A. 0
B. ∞
C. > 1
D. < 1

A. Conical
B. Flat
C. Floating
D. Fixed

A. Is economical in operation
B. Employs high velocity, high heat transfer rate and less heating surface requirement
C. Employs a centrifugal pump placed between external downtake from vapor drum and inlet to
tube bundle
D. Both B. & C.

A. Drain the liquid from the tray when the unit is not in operation
B. Allow for thermal expansion and facilitate installation
C. Avoid back-trapping
D. None of these