According to Chvorinov's rule, the solidification time of a casting is proportional to (Volume/ surface area)n, where 'n' equals to

According to Chvorinov's rule, the solidification time of a casting is

1.	According to Chvorinov's rule, the solidification time of a casting is proportional to (Volume/ surface area)n, where 'n' equals to
A.	0.5
B.	1
C.	2
D.	4
Answer» D. 4

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According to Chvorinov's rule, the solidification time of a casting is proportional to (Volume/ surface area)n, where 'n' equals to

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