In a shell and tube heat exchanger, the shortest centre to centre distance between the adjacent tubes is__________________?

Related Mcqs:

Frame thickness in the plate and frame filter press is normally in the range of ______________ inches?

A. 0.25 to 4 B. 0.25 to 8 C. 1 to 5 D. 1 to 12...

Pick out the wrong statement ?

A. Plate efficiency increases with increase in superficial vapour velocity till entrainment limit B. Increase in depth of the liquid about the slots increases the plate efficiency, particularly if the liquid depth is < 1" C. Too small a plate spacing can cause a low efficiency, if the vapour velocity is greater than the allowable … Pick out the wrong statement ?Read More...

Normally, the ratio of the total riser area to the tower cross sectional area (for bubble cap towers of diameter more than 3 ft) is around_______________?

A. 0.4-0.6 B. 0.35-0.75 C. 0.1-0.2 D. 0.55-0.85...

Back-trapping in a distillation column results due to_________________?

A. Low gas velocity B. High gas velocity C. Excessive liquid gradient over the tray D. Low reflux ratio...

Pick out the correct statement___________________?

A. Centre to centre distance between two consecutives rivets in a row is called the pitch B. A riveted joint made in overlapping plates is called butt joint C. Hole size drilled in riveted plates is less than the actual size of the rivet D. None of these...