General Studies · Casting
Chills are used in a casting mould primarily to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Smoothen the metal to reduce spatter
- 2Drastically reduce the total freezing time
- 3Reduce the possibility of blow holes
- 4Achieve directional solidification✓
Correct answer
Achieve directional solidification
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