Chemical Engineering :: Materials and Construction
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Phenol is not shipped in
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To improve the machinability of steel, it is generally subjected to
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Glass lined vessels are not used for handling
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Hardening of steel is not possible unless it is heated __________ critical point.
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Pick out the wrong statement.
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Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it.
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Presence of silicon in steel
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Cold work tool steel should have
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A.
Tin can be readily and very easily drawn into very fine wire.
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B.
Tin can be severely cold worked without the necessity of annealing due to its low recrystallisation temperature.
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C.
Tin exists in two allotropic forms.
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D.
The predominant use of tin is in the form of coating for steel & copper alloys.
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