Loading...
Loading...
Related Current Affairs
The correct answer is option (c): coking coal. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2015, GS Paper 1, as Question 58. It falls under Indian Economy > Infrastructure & Industry.
This question is rated "easy". It tests basic recall and most well-prepared aspirants should answer it correctly.
UPSC has asked 74 questions from Infrastructure & Industry (under Indian Economy) across multiple years. Visit the topic page to see the full list and year-wise trends.