Q21. Equipments used for gas-liquid mass transfer are:
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Q22. The concentration boundary layer affects:
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Q23. The term "humidification" refers to:
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Q24. In distillation, mass transfer occurs between:
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Q25. Mass transfer in packed beds depends on:
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Q26. The main driving force in chromatography is:
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Q27. Molecular weight affects:
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Q28. In solvent extraction, the solute moves:
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Q29. Which of these is an equipment used for gas absorption?
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Q30. Drying process involves mass transfer of:
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Q31. The unit operation that separates components based on differences in volatilities is:
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Q32. Henry’s law relates:
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Q33. The non-dimensional number relating viscous forces to inertial forces in mass transfer is:
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Q34. In gas absorption, "height of transfer unit" (HTU) signifies:
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Q35. Which equation describes the diffusion in stagnant gases?
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Q36. Mass transfer is generally faster in:
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Q37. The term "raoult’s law" is associated with:
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Q38. The main controlling resistance in gas absorption is often:
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Q39. The basis for design of distillation column is:
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Q40. The effectiveness of a mass transfer operation is given by:
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