Ques : Numaligarh, Bongaigaon and Digboi in Assam are known for which of these plants?
A. Chemical fertilizers
B. Oil Refineries
C. Steel
D. Cement
Ans : B. Oil Refineries
Ques : Numaligarh, Bongaigaon and Digboi in Assam are known for which of these plants?
A. Chemical fertilizers
B. Oil Refineries
C. Steel
D. Cement
Ans : B. Oil Refineries