Q. To chck the performance of a substance in deep drawing, the test usually conducted is (Solved)
1. Charpy test
2. Fatigue test
3. Cupping test
4. Tensile test
5. Izod test
- c. Cupping test
1. Charpy test
2. Fatigue test
3. Cupping test
4. Tensile test
5. Izod test