1.

Which of the following pollutants are included to measure Air Quality index?
1) Sulphur dioxide.
2) Carbon Dioxide.
3) Carbon monoxide

A. Only 1 and 3
B. Only 2 and 3
C. Only 1and 2
D. All of the Above
Answer» B. Only 2 and 3


Discussion

No Comment Found

Related MCQs