Solidification time of a molten metal in a casting is proportional to (where, = volume of metal & = its surface area ; in the casting)

Solidification time of a molten metal in a casting is proportional to

1.	Solidification time of a molten metal in a casting is proportional to (where, = volume of metal & = its surface area ; in the casting)
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B.	/
C.	/
D.	/
Answer» E.

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Solidification time of a molten metal in a casting is proportional to (where, = volume of metal & = its surface area ; in the casting)

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