Match the following:
Mineral Leading producer
A. Uranium 1. Australia
B. Bauxite 2. Mexico
C. Salt 3. Canada
D. Silver 4. U.S.A.
A. | A B C D 1 3 4 2 |
B. | A B C D 2 4 1 3 |
C. | A B C D 3 1 4 2 |
D. | A B C D 4 2 1 3 |
Option: C Explanation : Click on Discuss to view users comments. |
Which country ranks top in the mining of gold?
A. | Canada |
B. | U.S.A. |
C. | India |
D. | South Africa |
Option: D Explanation : Click on Discuss to view users comments. |
Bituminous coal is
A. | A brownish porous substance, with a high percentage of moisture and volatile, matter, and having low heat capacity |
B. | A soft coal, brown in colour, having a high percentage of moisture and much volatile matter |
C. | A soft coal which contains about 70% carbon |
D. | The best among all types of coal, containing 90% carbon and is smokeless |
Option: C Explanation : Click on Discuss to view users comments. |