The percentage humidity is less than the relative humidity only at __________________ percent humidity?

Related Mcqs:

Which of the following processes is not an example of adsorption applied to gaseous separations ?

A. Recovery of valuable solvent vapors from dilute mixture with air and other gases B. Dehumidification of air and gas C. Removal of objectionable odour and impurities from industrial gases D. Decolouration of yellow glycerine...

The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the_________________?

A. Differential heat of adsorption B. Heat of wetting C. Integral heat of adsorption D. None of these...

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) ?

A. √T B. T C. T2 D. T3...

Absorption (liquid-gas system) with evolution of heat as compared to isothermal absorption results in_________________?

A. Decreased solute solubility B. Large minimum liquid to gas (L/G) ratio C. Large number of trays D. All A., B. and C....

Pick out the correct relationship. (Where, Ri = internal reflux ratio Ro = external reflux ratio.) ?

A. (1 + Ro) = Ro/Ri B. (1 – Ro) = Ro/Ri C. (1 + Ri) = Ro/Ri D. (1 – Ri) = Ro/Ri...