Engineering

Mass Transfer MCQs: 761 Questions & Answers in Engineering

761 Mass Transfer MCQs in Engineering with answers & explanations. Page 33. Practice objective questions for competitive exams, interviews & self-assessment… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Mass Transfer MCQs: 761 Questions & Answers in Engineering

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

Pick out the correct statement.

The percentage humidity is less than the relative humidity only at __________ percent humidity.

'ADDUCTS' and 'CLATHRATES' are used in case of

__________ is concerned with the adsorption equilibria.

In most of the vacuum crystalliser, vacuum is generally produced by means of a

In a distillation column, with increase in the reflux ratio, the heat removed in the cooler

The feed to fractionating column is changed from saturated vapour to saturated liquid. If the separation and reflux ratio remains unchanged, the number of ideal stages will

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

A coalescer in a mixer-settler liquid-liquid extraction column

In which of the following unit operations, the selectivity is an important parameter?

Flash distillation is suitable for separating the constituents of a binary system, which

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

At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation.

Pick out the correct statement.

In physical terms, Schmidt number means

Unit operation involved in the prilling of urea is

With increase in temperature, the solubility of gases in liquids, at fixed pressure

The equipment used in the extraction of highly corrosive radioactive liquids is

Tea percolation employs

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