In actual operation of a bubble cap distillation tower, the ______________ at the bottom of the tower is more than that at the top of the tower?

Related Mcqs:

In hydrostatic testing of welded pipe (for leakage, strength etc.) the ratio of minimum hydrostatic test pressure to internal design pressure is around __________________?

A. 0.5 B. 1.5 C. 2.5 D. 3.5...

Filtration rate is affected by the________________?

A. Pressure drop across the cake & filter medium B. Cake & filter medium resistance C. Area of filtering surface & the viscosity of filtrate D. All A., B. and C....

In sieve plate column, holes are drilled or punched in sizes ranging from 2.5 to 12 mm (5 mm being widely used). The hole pitch is normally ______________ times the hole diameter to give the required hole area?

A. 0.5 to 1.5 B. 2.5 to 4.0 C. 5 to 10 D. 10 to 15...

Maximum size of the raschig rings used in a packed tower is about _______________ of the column diameter?

A. 1/10th B. 1/20th C. 1/30th D. 1/50th...

Fresh water carrying pipelines in chemical industries are coloured with _______________ color?

A. Sea green B. Brown C. Yellow D. Red...