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.Management Sciences
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 heat and mass transfer
Related Mcqs:
- The mass transfer co-efficient for a solid sphere of radius ‘a’ dissolving in a large volume of quiescent liquid, in which „D’ is the diffusivity of solute, is _____________________?
- A. D/a B. D/2a C. Proportional to √D D. Dependent on the Reynolds number...
- In gas-liquid contact operation, the number of ideal stages, N = (xa – xb)/(xb – x*b). This is true when the stripping factor ‘S’ is ________________?
- A. S > 1 B. S < 1 C. S = 1 D. S = ∞...
- Dorr thickener is an equipment used for______________________?
- A. Classification B. Sedimentation C. Clarification D. Leaching...
- The apex of an equilateral-triangular coordinate (in ternary liquid system) represents a/an ___________________?
- A. Pure component B. Binary mixture C. Ternary mixture D. Insoluble binary system...
- Steam distillation is used for separation of high boiling ____________________?
- A. Substances from non-volatile impurities B. Volatile impurity from still higher boiling substances C. Both A. and B. D. Neither A. nor B....
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