MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The process of removal of excess chlorine from water is ____________ |
| A. | Plain chlorination |
| B. | Dechlorination |
| C. | Super chlorination |
| D. | Double chlorination |
| Answer» C. Super chlorination | |
| 2. |
The normal dose of chlorine during break point chlorination is ____________ |
| A. | 0.5-1ppm |
| B. | 0.1-0.2ppm |
| C. | 3-7ppm |
| D. | 1-2ppm |
| Answer» C. 3-7ppm | |
| 3. |
The normal dose of chlorine during post chlorination is ___________ |
| A. | 0.5-1ppm |
| B. | 0.1-0.2ppm |
| C. | 0.1-0.5ppm |
| D. | 1-2ppm |
| Answer» C. 0.1-0.5ppm | |
| 4. |
The normal dose of chlorine during pre chlorination is ___________ |
| A. | 0.5-1ppm |
| B. | 0.1-0.2ppm |
| C. | 0.1-0.5ppm |
| D. | 1-2ppm |
| Answer» D. 1-2ppm | |
| 5. |
The normal dose of chlorine during plain chlorination is ___________ |
| A. | 0.5-1ppm |
| B. | 0.1-0.2ppm |
| C. | 0.1-0.5ppm |
| D. | 1-2ppm |
| Answer» B. 0.1-0.2ppm | |