Waste Water Engineering Mcqs
MCQ: Which of the following pumps in used to pump sewage solids with liquid sewage without clogging the pump is ?
- Centrifugal pump
- Pneumatic ejector
- Reciprocating pump
- None of these
Releted Questions
Waste Water Engineering Mcqs
MCQ: Pick up the incorrect statement from the following?
- The process of decomposing the organic matter under controlled anaerobic conditions, is called sludge digestion
- Sludge digestion is carried out in sludge tank
- The gases produced in sludge digestion process, contain 75% carbon dioxide
- The gases produced in sludge digestion process, contain 75% methane
C
MCQ: Pick up the incorrect statement from the following?
- The mixture of water and waste products, is called sewage
- The treated sewage effluents, are generally used for irrigating the crops
- The process of collecting, treating and disposing off the sewage, is called sewerage
- The old convergence system was definitely better than water carried sewerage system
D
MCQ: Pick up the correct statement from the following?
- Anaerobic bacteria flourish in the absence of oxygen
- Aerobic bacteria flourish in the presence of oxygen
- Facultative bacteria flourish with or without oxygen
- All the above
D
MCQ: Pick up the correct statement from the following?
- The circular section of sewers provides maximum hydraulic mean depth
- The circular sewers are provided for separate sewerage system
- The circular sewers work efficiently if the sections run at least half full
- All the above
D
MCQ: Pick up the correct statement from the following?
- Inlets are provided on the road surface at the lowest point for draining rain water
- Inlets are generally provided at an interval of 30 m to 60 m along straight roads
- Inlets having horizontal openings, are called horizontal inlets
- All the above
D