Which of the following packing materials provides for maximum mass transfer ?

Related Mcqs:

What is the value of ‘q’ for saturated vapor feed to a distillation column? (where q = fraction of the feed stream that is liquid ?

A. 0 B. 1 C. 1...

In the allocated cap area, bubble caps are generally arranged on equilateral triangular pitch. Number of caps fixed on a plate is with a __________________?

A. Clearance of 25-75 mm B. Cap pitch of 1.3-2 times the cap diameter C. Either A. or B. D. Neither A. nor B....

Pick out the correct statement?

A. It is preferred to use a vertical condenser for condensation of vapor from a distillation column without sub-cooling B. Draining of residual liquid on tray during shut down of distillation column is facilitated by weep holes C. Random packing a packed tower offers the advantage of lower pressure drop and higher throughput of fluids … Pick out the correct statement?Read More...

In shell and tube heat exchangers, straight tie rods are used to_________________?

A. Hold baffle in space B. Fix the tubes in position C. Account for thermal strain D. None of these...

Which of the following lengths of heat exchanger tubes are normally not used in practice ?

A. 2.5 metres B. 6 metres C. 10 metres D. 0.5 metre...