Question:

The ideal theoretical shape of a Riser is

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Risers are designed to allow molten metal to flow into the mold cavity to compensate for shrinkage during solidification, and the cylindrical shape is the most efficient for this purpose.
Updated On: May 6, 2025
  • Conical
  • Rectangular
  • Cylindrical
  • Cubic
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The Correct Option is C

Solution and Explanation

The ideal theoretical shape of a riser in casting is cylindrical because this shape allows for uniform feeding of molten metal into the mold, minimizing the occurrence of defects.
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