In case of cast iron castings, the shrinkage allowance is – McqOptions

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1.	In case of cast iron castings, the shrinkage allowance is
A.	7-10 mm/M
B.	0.1-0.01 mm/M
C.	1-0.1 mm/M
D.	50-75 mm/M
E.	75-100 mm/M
Answer» B.

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