engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Metal Casting Riser Design
A casting of size 80 × 60 × 40 mm3 is required. The volumetric shrinkage of casting is given as 2.5 % of the volume of the casting. If the height of the riser is 60 mm and the riser volume is three times the shrinkage in casting, the riser diameter (in mm) will be _______ (Assume that the riser is optimum for the casting)
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