The function of manholes provided in the shell of a distillation...

Home / Chemical Engineering / Process Equipment And Plant Design / Question

Examveda

The function of manholes provided in the shell of a distillation column is to

A. Keep a check on the liquid gradient over the plate by direct visual observation

B. Give access to the individual trays for cleaning, maintenance and installation

C. Guard against foaming & entrainment by dumping antifoaming agent through it

D. All of the above

Answer: Option B

Related Questions on Process Equipment and Plant Design

A. $$\frac{1}{8}$$ and $$\frac{1}{{64}}$$

B. $$\frac{1}{{64}}$$ and $$\frac{1}{8}$$

C. $$\frac{1}{2}$$ and 8

D. $$\frac{1}{2}$$ and 5

View Answer

A. Less than

B. 1.25-1.50 times

C. 2.5 times

D. One-fourth of

View Answer

A. Laminar flow

B. Complete back mixing

C. Plug flow

D. Eddy diffusivity = 0

View Answer

A. 5

B. 15

C. 7.5

D. 50

View Answer