In a distillation column, bubble caps are located on trays with a pitch of ______________ times the outside diameter of the caps?

Related Mcqs:

The longitudinal stress induced in a thin walled cylindrical vessel under internal pressure is_________________?

A. pd/2t B. pd/4t C. pd/t D. pd/8t...

At the following point for a given packing and set of fluids, the pressure drop per metre of packed height, with variation in fluid rates and operating pressure____________________?

A. Increases B. Decreases C. Remain same D. May increase or decrease depending upon the solubility of the gas in the liquid...

The thickness of heat transfer plates used in the plate type heat exchanger ranges from _____________ mm, pressed in a single piece provided with grooves & corrugations?

A. 0.3 to 0.8 B. 1.25 to 3.125 C. 3.5 to 7.0 D. 8 to12...

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...

The shell side pressure drop in a shell and tube heat exchanger is maximum for _______________ baffle?

A. Disk and ring B. Segmental C. Orifice D. Independent of the type of...