engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Metal Casting Introduction of Casting
A hollow casting is produced by providing a cylindrical core with 200 mm diameter & 150 mm height. Density of core material & mold material is 1600 kg/m3 & 7800 kg/m3 respectively. The net buoyancy force on core is _________ N.
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