MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Waste Water Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the odour threshold limit of H2S gas? |
| A. | t0.0008 ppm |
| B. | t0.008 ppm |
| C. | t0.08 ppm |
| D. | t0.8 ppm |
| Answer» C. t0.08 ppm | |
| 2. |
What is the limit of H2S exposure for 30 minutes? |
| A. | t0.5 ppm |
| B. | t1 ppm |
| C. | t1.5 ppm |
| D. | t2 ppm |
| Answer» E. | |
| 3. |
What is the exposure limit of H2S in a day? |
| A. | t2 ppm |
| B. | t1 ppm |
| C. | t0.5 ppm |
| D. | t0.1 ppm |
| Answer» E. | |
| 4. |
The rate of release of H2S is high at the points of ______ |
| A. | tLow velocity |
| B. | tLow flow |
| C. | tLow turbulence |
| D. | tHigh turbulence |
| Answer» E. | |