Sewer manholes are generally provided at________________?

Related Mcqs:

A cylindrical ejector having its height 2 m fills after every 10 minutes with a peak sewage discharge of 0.0157 cumec. The diameter of the ejector chamber, is_____________________?

A. 2.30 m B. 2.40 m C. 2.45 m D. 2.50 m...

The presence of free ammonia in sewage, is detected by___________________?

A. Boiling B. Adding potassium permanganate C. Adding sulphuric acid D. Phenol-di-sulphuric acid...

Removal of oil and grease from sewage, is known____________________?

A. Screening B. Skimming C. Filtration D. None of these...

The suitable cross-section of sewers to carry combined flow, is__________________?

A. Circular B. Egg shaped C. Rectangular D. Horse shoe shaped...

‘Cowl’ is provided at___________________?

A. Lower end of ventilating column B. Upper end of ventilating column C. Upper end of the manhole D. First step in manhole...