The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is_______________?

Related Mcqs:

The suitable method for disinfection of swimming pool water is________________?

A. ultra violet rays treatment B. lime treatment C. by using potassium permanganate D. chlorination...

The velocity of flow does not depend on_______________?

A. grade of sewer B. length of sewer C. hydraulic mean depth of sewer D. roughness of sewer...

The gas from sludge digestion tank is mainly composed of __________________?

A. nitrogen B. carbon dioxide C. hydrogen sulphide D. methane...

The means of access for inspection and cleaning of sewer line is known as_______________?

A. inlet B. manhole C. drop manhole D. catch basin...

The process in which the chlorination is done beyond the break point is known as_________________?

A. prechlorination B. post chlorination C. super chlorination D. break point chlorination...