| 1 |
In United Kingdom, use of coal started: |
- A. Before 1000 B.C
- B. In thirteenth century A.D
- C. In 18th century A.D
- D. In 19th century A.D
|
| 2 |
In lignite coal, carbon content may be: |
- A. Only 10 percent
- B. 45 - 65percent
- C. Up to 25percent
- D. Up to 90percent
|
| 3 |
Best quality of coal is: |
- A. Anthracite
- B. Bituminous
- C. Lignite
- D. Peat
|
| 4 |
World's largest producer of coal is: |
- A. China
- B. Canada
- C. United Kingdom
- D. United States of America
|
| 5 |
World's 28 percent reserves of coal are in the continent of: |
- A. North America
- B. Europe
- C. Australia
- D. South America
|
| 6 |
Among all categories lignite coal its: |
- A. Most superior
- B. Most inferior
- C. Not good quality
- D. Not superior quality
|
| 7 |
Anthracite deposits account for how much of global coal deposits? |
- A. 5 percent
- B. 10 percent
- C. 20 percent
- D. 80 percent
|
| 8 |
In tropical region, coal reserves are: |
- A. Very large
- B. Very very large
- C. Enough large
- D. Very small
|
| 9 |
In more than 5000 manufacturings, coal is used as: |
- A. Raw material
- B. Not as a raw material
- C. Can be used as a raw material
- D. Cannot be used as a raw material
|
| 10 |
Coal reserves are: |
- A. Exhaustable source of energy
- B. Un-exhautable source of energy
- C. Renewable source of energy
- D. Ever increasing resources of energy
|
