The drying time between fixed moisture content within diffusion controlled ‘falling rate period’ is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid) ?

Related Mcqs:

Moisture content of a substance when at equilibrium with a given partial pressure of the vapour is called the _______________ moisture?

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

During sensible cooling process ______________________?

A. Relative humidity decreases B. Relative humidity increases C. Wet bulb temperature decreases D. Both B. and C....

In a vapor-liquid contacting equipment, the overall gas phase mass transfer co-efficient (M.T.C), KG is related to individual co-efficients (KG and KL) as ___________________ ?

A. KG = 1/KG + m/KL B. 1/KG = 1/KG + m/KL C. 1/KG = 1/KL + m/KG D. KG = 1/KL + m/KG...

The Hatta number is important in_________________?

A. Multi-component distillation B. Binary distillation C. Gas absorption without chemical reaction D. Gas absorption with chemical reaction...

Minimum reflux ratio in a distillation column results in_____________________?

A. Optimum number of trays B. Minimum reboiler size C. Maximum condenser size D. Minimum number of trays...