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Chemical Engineering Basics

Chemical Engineering Basics
Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

Black
Yellow
Green
Silver grey

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Chemical Engineering Basics
Factor of safety is the ratio of the __________ stress to the working stress.

Compressive
Yield
Tensile
Bearing

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Chemical Engineering Basics
__________ is not a heat treatment process.

Martempering
Austempering
Pakerising
Cyaniding

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Chemical Engineering Basics
__________ iron is produced by the annealing of white cast iron.

Malleable
Ductile
Grey
Nodular

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Chemical Engineering Basics
__________ is the hardest oxide and is hence used where high wear resistance at high temperature is required.

Magnesia
Alumina
Beryllia
Zirconia

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Chemical Engineering Basics
Dezincification is a form of corrosion, which specifically applies to

Stainless steel
Steel
Brass
Babbit metal

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