Environment and Ecology
2021
Environmental Pollution
UPSC Practice Question
With reference to furnace oil, consider the following statements :
- It is a product of oil refineries.
- Some industries use it to generate power.
- Its use causes sulphur emissions into environment. Which of the statements given above are correct?
D.1, 2 and 3
B.2 and 3 only
C.1 and 3 only
A.1 and 2 only