In packed absorption tower, onset of flooding usually occurs at a pressure drop of about ______________ mm of water column per metre height of packing?

Related Mcqs:

At equal mass velocities, the values of film co-efficients for gases as compared to that for liquids are generally ?

A. Higher B. Lower C. Same D. Unpredictable...

The equivalent diameter for fluid flow through a channel of constant non-circular cross section of area ‘A’ is given by (where, P = perimeter of the channel in contact with the fluid) ?

A. 4 A/P B. A/P C. 4 P/A D. √A...

Baffle width is normally taken as ______________ times the tank diameter?

A. 0.1-0.12 B. 0.4-0.5 C. 0.45-0.6 D. 0.2-0.45...

Steam side heat transfer co-efficient for design consideration under ordinary condition can be assumed to be about _____________ kcal/hr.m2.°C?

A. 1250 B. 2500 C. 7500 D. 15000...

The wall thickness for a large high pressure pipeline is determined by the consideration of the____________________?

A. Axial tensile stress in the pipe B. Forces exerted by static and dynamic action at bends C. Circumferential pipe-wall tension D. Temperature stresses...