![The threshold concentration of sulphur dioxide in any industrial activity should not be permitted beyond](https://www.gkseries.com/blog/wp-content/uploads/2021/12/The-threshold-concentration-of-sulphur-dioxide-in-any-industrial-activity-should-not-be-permitted-beyond.png)
Q. The threshold concentration of sulphur dioxide in any industrial activity should not be permitted beyond
- 2ppm
- 3ppm
- 4ppm
- 5ppm
Answer: 5ppm
Answer: 5ppm
Government Schemes Mock Test | Start Test! |
Political Science Mock Test – 42 | Start Test |
History Test – 190 | Start Test |
Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
General Awareness - Mock Test | Start Test! |
Reasoning Ability - Mock Test | Start Test! |