Q. The process for steel making used at TISCO, Jamshedpur is (Solved)
1. Duplex process
2. Open hearth process
3. Bessemmer process
4. L-D process
5. Electric process
- a. Duplex process
1. Duplex process
2. Open hearth process
3. Bessemmer process
4. L-D process
5. Electric process