According to Chvorinov's rule, the solidification time of casting is p – McqOptions

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1.	According to Chvorinov's rule, the solidification time of casting is proportional to (Volume/surface area)n. The value of the exponent 'n' for metal is equal to:
A.	2
B.	3
C.	2.5
D.	1.5
Answer» B. 3

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