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241.

The quantity of liquid waste which flows in sewers during rainy season is called

A.	storm sewage	B.	dry weather flow
C.	sanitary sewage	D.	industrial waste

242.

The water which leaks into sewers from the ground is termed as infiltration.

Yes

243.

A sewer which receives storm water, surface run-off and sewage is called a

A.	common sewer	B.	combined sewer
C.	branch sewer	D.	outfall sewer

244.

A sewer which receives sewage from the collection system and conducts it to a point of final disposal is called a

A.	common sewer	B.	trunk sewer
C.	branch sewer	D.	outfall sewer

245.

The human excreta is a

A.	dry	B.	semi-liquid
C.	liquid

246.

The main object of sewage disposal is

A.	to dispose off properly human excreta to a safe place before its creates unhealthy conditions in the locality	B.	to dispose off waste water from an area so that it may not become breeding place for mosquitoes
C.	to dispose off the sewage after giving it treatment so that the receiving land may not get polluted	D.	all of the above

247.

A pipe conveying sewage from the plumbing system of a singe building to a common sewer or to the point of immediate disposal is called

A.	common sewer	B.	house sewer
C.	lateral sewer	D.	outfall sewer

248.

A sewer which receives discharge of a number of house sewers is called a

A.	common sewer	B.	trunk sewer
C.	lateral sewer	D.	branch sewer

249.

A sewer which gets discharge from two or more main sewers is called

A.	main sewer	B.	trunk sewer
C.	combined sewer	D.	intercepting sewer

250.

The discharge from washing places is called sullage.

True

False