Process Equipment and Plant Design
Which of the following is used to set the diameter of the distillation column?

Static submergence
Length of straight rectangular weir on cross-flow tray
Allowable vapour velocity
Number of theorectical plates

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Triangular pitch tube layout as compared to square pitch in a shell and tube heat exchanger

Permits the use of more tubes in a given shell diameter
Facilitates comparatively easier external cleaning because of large clearance
Permits the use of less tubes in a given shell diameter
Both B and C

ANSWER DOWNLOAD EXAMIANS APP