3269Chemical EngineeringMedium
Tray spacing in a distillation column of dia 10-12 ft. used in petroleum refinery may be around ________ inches?
A5
B60
C30
D100
Correct answer
C. 30
Explanation
The correct answer is 30.
Correct answer
C. 30
Explanation
The correct answer is 30.
The Sieder-Tate correlation for heat transfer in turbulent flow in pipe gives Nu α Re0.8, where, Nu is the Nusselt number and Re is the Reynolds number for the flow. Assuming that this relation is valid, the heat transfer co-efficient varies with the pipe diameter D. as ________?
Slurries can be most conveniently pumped by a ________ pump?
________ is an ore concentrating metallurgical process involving a chemical change?
Refractories subjected to alternate cycles of heating & cooling are liable to loose their resistance to________?
Pick out the wrong statement?
What is the normal range of exit cone angle of a Venturimeter?