Gate ME 2015-1 Question Paper With Solutions

Q. 41 The solidification time of a casting is proportional to A
Gate ME 2015-1 Question Paper With Solutions , where V is the volume
of the casting and A is the total casting surface area losing heat. Two cubes of
same material and size are cast using sand casting process. The top face of one of
the cubes is completely insulated. The ratio of the solidification time for the cube
with top face insulated to that of the other cube is

Gate ME 2015-1 Question Paper With Solutions

Answer: (B)

Explanation:

Gate ME 2015-1 Question Paper With Solutions

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