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Which of the following is not a core sand ingredient?(a) Water(b) Wax(c) Granular refractories(d) Core binders |
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Answer» Right choice is (b) Wax To explain I would say: For the core material, water, granular refractories and core binders are ingredients which are highly used. The ingredients used do not involve wax in it and hence is not a part of the ingredients. |
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