MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
On what factors does the specific gravity of coal depends? |
| A. | Its calorific value and ash content |
| B. | Its ignition temperature and calorific value |
| C. | Type of coal and ash content |
| D. | Type of coal and calorific value |
| Answer» D. Type of coal and calorific value | |