1. Which of the following is the leading producer of petroleum in India?
(A) Surma Valley (B) Gandhar Field
(C) Naharkatia (D)
(Ans : E)
2. When was the first iron ore mining plant established in Bai-ladila?
(A) 1980 (B) 1963
(C) 1968 (D) 1974 (Ans : C)
3. Which mineral reserve deposit is there in Kudarvahi ?
(A) Iron-ore
(B) Lime Stone
(C) Dolomite
(D) Bauxite
(Ans : D)
4. In which