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Defect of cracks in weld is mainly due to? (i) Early opening of mould.* (ii) Early trimming of weld (iii) Early grinding of weld (iv) None of above

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Defect of cracks in weld is mainly due to?
 (i) Early opening of mould.*
 (ii) Early trimming of weld
 (iii) Early grinding of weld
 (iv) None of above
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(i) Early opening of mould.*
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