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Cores are subjected to severe thermal and mechanical conditions.(a) Completely true(b) Partially true(c) Completely false(d) Partially false |
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Answer» The correct choice is (a) Completely true To explain I would say: Due to the direct pouring of molten metal (of elevated temperature) the cores are subjected to severe thermal and mechanical conditions and proper steps must be taken to avoid pattern or mold spoliation. |
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