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In green sand moulding of steel casting, what is the moisture percentage composition?(a) 2-3%(b) 3-4%(c) 4-5%(d) 5-6% |
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Answer» The correct answer is (d) 5-6% To explain: In dry sand mouldings of steel castings, the moisture percentage composition is calculated to be 5-6%. In green sands, the moisture content is relatively lower than dry sands. It is around 3% to 4%. |
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