state gov Allahabad High Court Stenographer 2024 Mock Test Series General Knowledge Indian Geography Indian Economic and Human Geography
Which of the following are essential raw materials for the Iron and Steel Industry?
1. Coking coal
2. Limestone
3. Fire clay
Select the correct answer using the code given below.
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3