Q. Slag inclusion in castings is a (Solved)
1. Internal defect
2. Defect that can be removed by felting
3. Surface defect
4. Superficial defect
5. Moulding defect
- c. Surface defect
1. Internal defect
2. Defect that can be removed by felting
3. Surface defect
4. Superficial defect
5. Moulding defect