Brittleness of cold is due to an excess of
...Brittleness of cold is due to an excess of
sulphur
carbon
phosphorus
silicon
Correct answer is C
No explanation has been provided for this answer.
Polymerization helps to improve the property of ...
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Initial setting time of cement for asbestos cement products should be not less than ...
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The commonly used colour pigment in paints is ...
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For the manufacture of Portland cement, the proportions of raw materials used are ...