A. Plate spacing
B. Depth of liquid above the bubble cap slots
C. Vapour velocity in the volume between the plates
D. All A., B. and C.
A. 1/D
B. 1/D2
C. 1/D5
D. D2
A. Number of theoretical plates
B. Static submergence
C. Allowable vapour velocity
D. Length of straight rectangular weir on cross-flow tray
Which of the following is used to set the diameter of the distillation column ? Read More »
Process Equipment and Plant Design A. Gas flow rate
B. Electrode area
C. Both A. & B.
D. Neither A. nor B.
A. If its diameter is less than 15-20metres
B. If its diameter is more than 50 meters
C. If the thickness of the roof is more than that of the cylindrical shell
D. Irrespective of its diameter
A cylindrical storage tank can have a self supported conical roof ? Read More »
Process Equipment and Plant Design A. Withstand higher pressure for a given metallic shell thickness
B. Be fabricated very easily
C. Be designed without wind load considerations
D. Be supported very easily
A. 0.01 to 1
B. 1.5 to 2.5
C. 5 to 10
D. 10 to 20
A. 0.1-0.12
B. 0.4-0.5
C. 0.45-0.6
D. 0.2-0.45
Baffle width is normally taken as ______________ times the tank diameter? Read More »
Process Equipment and Plant Design A. Brackets
B. Skirts
C. Columns
D. Saddles
Vertical vessels are not supported by____________________? Read More »
Process Equipment and Plant Design A. Strain
B. Stress
C. Modular ratio
D. None of these
The units of Young’s modulus of elasticity and ________________ are the same? Read More »
Process Equipment and Plant Design