Q. In a gas-liquid absorption coloumn, for obtaining the maximum absorption efficiency

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Q. Reverse osmosis is also called

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Q. Which of the following is not a batch drier?

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Q. Steam distillation is not recommended to be used, if the

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Q. Rayleigh equation applies to __________ distillation.

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Q. Molecular distillation is

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Q. Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant

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Q. Which of the following provides maximum contact surface for a liquid-vapour system?

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Q. For experimental determination of mass transfer co-efficient by wetted wall tower, the mass transfer area is

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Q. In stripping section of continuous distillation column, the

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Q. In extraction, as the temperature increases, the area of hetrogeneity (area covered by binodal curve)

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Q. Pick out the wrong statement.

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Q. In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation.

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Q. At constant pressure, with increase of temperature, the dew point will

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Q. For a single component absorber, the operating line is straight only when plotted in term of __________ units.

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Q. Raschig ring made of procelain cannot be used for treating concentrated

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Q. H₂S present in naphtha reformed gas is removed by absorbing with

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Q. During constant rate drying period, vaporisation rate per unit drying surface area

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Q. Pick out the wrong statement.

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Q. In rectifying section of a continuous distillation column, the

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