Q. India's oldest iron and steel plant is : [Intelligence Bureau 1991] (Solved)
1. TISCO at Jamshedpur
2. TISCO at Burnpur
3. Durgapur Iron and Steel Plant
4. Rourkela Iron and Steel Plant
- a. TISCO at Jamshedpur
1. TISCO at Jamshedpur
2. TISCO at Burnpur
3. Durgapur Iron and Steel Plant
4. Rourkela Iron and Steel Plant