McqMate
| Q. |
Which of the following is the major source of pollutant hydrogen sulphide? |
| A. | Decaying organic matter |
| B. | Auto exhaust |
| C. | Oil burners |
| D. | Solar energy |
| E. | None of the above |
| Answer» A. Decaying organic matter | |
View all MCQs in
Environmental EngineeringNo comments yet