MCQOPTIONS
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MCQOPTIONS
This section includes 34 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. |
Which of the following runoff formula is correct w.r.t. Kuitchling formula? |
| A. | I = 2567 / (t+20) |
| B. | I = 2667 / (t+20) |
| C. | I = 2676 / (t+10) |
| D. | I =2867 (t+10) |
| Answer» C. I = 2676 / (t+10) | |
| 2. |
In which of the months does the maximum sewage flow occur in India? |
| A. | March |
| B. | May |
| C. | July |
| D. | September |
| Answer» D. September | |
| 3. |
Which year was the SWMM approved? |
| A. | 2000 |
| B. | 2002 |
| C. | 2005 |
| D. | 2008 |
| Answer» D. 2008 | |
| 4. |
When was SWMM developed? |
| A. | 1970 |
| B. | 1980 |
| C. | 1990 |
| D. | 2000 |
| Answer» B. 1980 | |
| 5. |
Consider the following statement.The storm water flow depends oni. Catchment areaii. Ground slopeiii. Quality of watervi. Rainfall durationWhich of the following is correct? |
| A. | i, ii |
| B. | i, ii, iii |
| C. | i, ii, iv |
| D. | i, iv |
| Answer» D. i, iv | |
| 6. |
The wet weather flow is also known by ______ |
| A. | Minimum sewage flow |
| B. | Maximum sewage flow |
| C. | Storm water flow |
| D. | Average rate of flow |
| Answer» D. Average rate of flow | |
| 7. |
_________ flow persists for various time duration. |
| A. | Minimum sewage |
| B. | Maximum sewage |
| C. | Sustained |
| D. | Average sewage |
| Answer» D. Average sewage | |
| 8. |
The Lateral sewer has a peaking factor of ____________ |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 9. |
Which of the following has a maximum peaking factor? |
| A. | Domestic sewer |
| B. | Branch sewer |
| C. | Main sewer |
| D. | Trunk sewer |
| Answer» B. Branch sewer | |
| 10. |
The peaking factor is defined by __________ |
| A. | Peak flow * Average flow |
| B. | Peak flow – Average flow |
| C. | Peak flow + Average flow |
| D. | Peak flow / Average flow |
| Answer» E. | |
| 11. |
At what time the peak flow takes place? Figure: Hourly variation of sewage flow |
| A. | 3hours |
| B. | 7hours |
| C. | 10hours |
| D. | 14hours |
| Answer» D. 14hours | |
| 12. |
The point R in the figure represents the ________ Figure: Hourly variation of sewage flow |
| A. | Minimum flow |
| B. | Maximum flow |
| C. | Average rate of flow |
| D. | Peak flow |
| Answer» D. Peak flow | |
| 13. |
Which of the following represents the peak flow? Figure: Hourly variation of sewage flow |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» C. C | |
| 14. |
Which of the following represents the minimum flow? Figure: Hourly variation of sewage flow |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» B. B | |
| 15. |
THE_PEAKING_FACTOR_IS_DEFINED_BY?$ |
| A. | Peak flow * Average flow |
| B. | Peak flow – Average flow |
| C. | Peak flow + Average flow |
| D. | Peak flow / Average flow |
| Answer» E. | |
| 16. |
WHEN_WAS_SWMM_DEVELOPED??$ |
| A. | 1970 |
| B. | 1980 |
| C. | 1990 |
| D. | 2000 |
| Answer» B. 1980 | |
| 17. |
The Lateral sewer has a peaking factor of ___$ |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 18. |
In which of the months does the maximum sewage flow occur in India?$ |
| A. | March |
| B. | May |
| C. | July |
| D. | September |
| Answer» D. September | |
| 19. |
Which of the following has a maximum peaking factor?$ |
| A. | Domestic sewer |
| B. | Branch sewer |
| C. | Main sewer |
| D. | Trunk sewer |
| Answer» C. Main sewer | |
| 20. |
Which_year_was_the_SWMM_approved?$ |
| A. | 2000 |
| B. | 2002 |
| C. | 2005 |
| D. | 2008 |
| Answer» D. 2008 | |
| 21. |
The population of the city is 30,000. What is the peaking factor? |
| A. | 1 |
| B. | 2 |
| C. | 2.25 |
| D. | 2.5 |
| Answer» D. 2.5 | |
| 22. |
Which_of_the_following_runoff_formula_is_correct_w.r.t._Kuitchling_formula? |
| A. | I = 2567 / (t+20) |
| B. | I = 2667 / (t+20) |
| C. | I = 2676 / (t+10) |
| D. | I =2867 (t+10) |
| Answer» C. I = 2676 / (t+10) | |
| 23. |
The minimum sewage flow occurs normally in which month in India? |
| A. | March |
| B. | January |
| C. | August |
| D. | July |
| Answer» E. | |
| 24. |
What is the amount spent in the UK every year because of flooding? |
| A. | £250 |
| B. | £260 |
| C. | £270 |
| D. | £280 |
| Answer» D. ¬¨¬®¬¨¬£280 | |
| 25. |
In India, the maximum sewage flow occurs normally in which month? |
| A. | July |
| B. | January |
| C. | February |
| D. | December |
| Answer» B. January | |
| 26. |
Which of these is a single event? |
| A. | Monsoon rain |
| B. | Flash flood |
| C. | Flood |
| D. | Volcano eruption |
| Answer» C. Flood | |
| 27. |
At what time the peak flow takes place? |
| A. | 3hours |
| B. | 7hours |
| C. | 10hours |
| D. | 14hours |
| Answer» E. | |
| 28. |
Storm water is a major cause of urban flooding. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 29. |
Stream erosion can be caused by excess ______ |
| A. | Precipitation |
| B. | Evapotranspiration |
| C. | Penetration |
| D. | Transpiration |
| Answer» B. Evapotranspiration | |
| 30. |
Water is recycled into the atmosphere by vegetation through the process called ______ |
| A. | Evaporation |
| B. | Evapotranspiration |
| C. | Precipitation |
| D. | Runoff |
| Answer» C. Precipitation | |
| 31. |
Which of the following represents the minimum flow? |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» D. D | |
| 32. |
Pollutants entering surface waters during precipitation events is termed ________ |
| A. | Runoff |
| B. | Polluted runoff |
| C. | Contaminated runoff |
| D. | Water flow |
| Answer» C. Contaminated runoff | |
| 33. |
Which of the following is not a negative effect of storm water? |
| A. | Volume |
| B. | Runoff |
| C. | Potential contaminants |
| D. | Evaporation |
| Answer» E. | |
| 34. |
Storm water can even occur as snow melts. |
| A. | True |
| B. | False |
| Answer» B. False | |