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CHEMICAL ENGINEERING

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

CHEMICAL ENGINEERING, Mass Transfer /
Question: In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation.
[A].

lower than

[B].

higher than

[C].

equal to

[D].

either (a) or (b), depends on the mixture composition

Answer: Option A

Explanation:

No answer description available for this question.

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

CHEMICAL ENGINEERING, Mass Transfer

Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but

CHEMICAL ENGINEERING, Polymer Technology /
Question: Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but
[A].

polyacrylonitrile

[B].

polyamide

[C].

saturated polyester

[D].

alkyd resin

Answer: Option A

Explanation:

No answer description available for this question.

Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but Read More »

CHEMICAL ENGINEERING, Polymer Technology

With increase in the mass velocity of the gas, the rate of drying during the constant rate period __________ , if the conduction and radiation through the solid are negligible.

CHEMICAL ENGINEERING, Mass Transfer /
Question: With increase in the mass velocity of the gas, the rate of drying during the constant rate period __________ , if the conduction and radiation through the solid are negligible.
[A].

increases

[B].

decreases

[C].

remains same

[D].

increases linearly

Answer: Option A

Explanation:

No answer description available for this question.

With increase in the mass velocity of the gas, the rate of drying during the constant rate period __________ , if the conduction and radiation through the solid are negligible. Read More »

CHEMICAL ENGINEERING, Mass Transfer

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

CHEMICAL ENGINEERING, Mass Transfer /
Question: With increase in temperature, the solubility of gases in liquids, at fixed pressure
[A].

increases

[B].

decreases

[C].

remains same

[D].

either (a) or (b), depends on the system

Answer: Option B

Explanation:

No answer description available for this question.

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

CHEMICAL ENGINEERING, Mass Transfer

Out of the following, the joint produced by __________ has the lowest strength.

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: Out of the following, the joint produced by __________ has the lowest strength.
[A].

soldering

[B].

welding

[C].

brazing

[D].

rivetting

Answer: Option A

Explanation:

No answer description available for this question.

Out of the following, the joint produced by __________ has the lowest strength. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics