Drying operation under vacuum is carried out to __________________?

Related Mcqs:

The relative volatility of a binary mixture at constant temperature _________________ the total pressure?

A. Decreases with increase in B. Increases with increase in C. Is independent of D. None of these...

In an absorption column, the flooding velocity for random packing is ___________________ that for stacked/regular packing?

A. Greater than B. Smaller than C. Equal to D. Either A., or B.; depends on the type of packing...

Moisture in a solid exerting an equilibrium vapour pressure equal to that of the pure liquid at the same temperature is called the ___________________ moisture ?

A. Unbound B. Critical C. Free D. Bound...

In extraction, as the temperature increases, the area of heterogeneity (area covered by binodal curve)____________________?

A. Decreases B. Increases C. Remains unchanged D. None of these...

At the boiling point of the liquid at the prevailing pressure, the saturated absolute humidity becomes_____________________?

A. 1 B. 0 C. ∞ D. None of these...