engineering recuitment AAI JE Technical Mock Test 2020-21 Production Engineering (Manufacturing) Metal Casting Solidification Time
A solid cylinder of diameter ‘D’ and height equal to ‘D’, and a solid cube of side ‘2D’ are being sand cast using the same material. Assuming there is no superheat in both the cases, the ratio of solidification time of the cylinder to the solidification time of the cube is ______.
1
0.25
2
0.35
3
0.50
4
0.75