Weight of 1 m3 of humid air as compared to 1 m3 of dry air, under the same conditions, is_________________?

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Pore size of the molecular sieve 5A is ____________________ mm ?

A. 5 B. 0.5 C. 0.05 D. 50...

Large scale usage of flash distillation is practised in __________________?

A. Soap manufacturing B. Ammonia synthesis plant C. Polymerisation industry D. Petroleum refining...

pertaining to the analogy between equations of heat and mass transfer operations ?

Pick out the wrong statement A. Sherwood number in mass transfer is analogous to Nusselt number in heat transfer B. Prandtl number in heat transfer is analogous to Schmidt number in mass transfer C. Reynolds number in mass transfer is analogous to Grashoff number in heat transfer D. Reynolds number remains the same in both … pertaining to the analogy between equations of heat and mass transfer operations ?Read More...

Most important factor to be considered in the selection of packings for absorbers is the ______________ of packing?

A. Size B. Durability C. Porosity D. Cost...

The individual mass transfer co-efficients (moles/m2s) for absorption of a solute from a gas mixture into a liquid solvent are, KL = 4.5 and KG = 1.5. The slope of the equilibrium line is 3. Which of the following resistance (s) is (are) controlling ?

A. Liquid side B. Gas side C. Interfacial D. Both liquid and gas side...