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Chemical Process

Chemical Process
Rotary kiln is not involved in the production of

None of these
Cement
Slaked lime from quick lime
Lime from limestone

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Chemical Process
Temporary hardness of water can be removed by

Boiling
Filtration (through gravity sand filter)
Addition of alum (a coagulant)
Addition of lime

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Chemical Process
Chloramines are used in water treatment for

Disinfection and control of taste & odour
Corrosion control
Control of bacteria
Removing turbidity

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Chemical Process
Which is the most suitable dye for synthetic fibres?

Azoic dye
Pigment dye
Acid dye
Mordant dye

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Chemical Process
Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass.

Copper
Chromium
Arsenic
Mangnese

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Chemical Process
Thermosetting plastic materials

Can be repeatedly melted
Can not be melted after forming
Is useful for spinning
Is useful for melt casting

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MORE MCQ ON Chemical Process

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