MCQOPTIONS
Saved Bookmarks
| 1. |
Liquid/petroleum fuel storage tanks are built underground (as in case of petrol pumps), when the storage capacity is less than __________ kilolitres. |
| A. | 20 |
| B. | 30 |
| C. | 45 |
| D. | 85 |
| Answer» D. 85 | |