McqMate
Q. |
The maximum permissible level or pesticides, in general, in drinking water is nearly |
A. | 50 to 100 ppm |
B. | 1 to 50 ppm |
C. | 100 to 250 ppm |
D. | 250 to 500 ppm |
E. | 500 to 1000 ppm |
Answer» B. 1 to 50 ppm |
View all MCQs in
Environmental EngineeringNo comments yet