Mass Transfer | Test For NTS PPSC FPSC, TEST

A. T1-Dew point temp; T2-Dry bulb temp; T3-Wet bulb temp
B. T1-Dew point temp; T2-Wet bulb temp; T3-Dry bulb temp
C. T1-Wet bulb temp; T2-Dry bulb temp; T3-Dew point temp
D. T1-Dry bulb temp; T2-Wet bulb temp; T3-Dew point temp

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Category: Mass Transfer

Which of the following is an undesirable characteristic for the solvent used in gas absorption ?

_______________ extractor is used for the concentration of radioactive nuclear waste?

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_________________?

Absorption factor, for a fixed degree of absorption from a fixed amount of gas should be_________________?

The following plot gives the saturated humidity (He) versus temperature (T).Line joining (H1, T1) and (H2, T2) is the constant enthalpy line. Choose the correct one from among the alternatives A, B, C and D____________________?

The relative volatility of a binary mixture at the Azeotropic composition is _______________________?

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 ?

Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant______________________?

Absorption accompanied with chemical reaction is exemplified by the absorption of___________________?

For a single component absorber, the operating line is straight only when plotted in term of ______________ units?