Which of the following is considered if sewers are placed on the softer grounds?

tThe width of the trench is kept to 15 cm

tThe trench is excavated to confirm the shape of the pipe

tSewers are laid embedded in the concrete

tThe width of the trench is kept to 15 cm

tThe desired slope is considered

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1.	Which of the following is considered if sewers are placed on the softer grounds?
A.	tThe trench is excavated to confirm the shape of the pipe
B.	tSewers are laid embedded in the concrete
C.	tThe width of the trench is kept to 15 cm
D.	tThe desired slope is considered
Answer» C. tThe width of the trench is kept to 15 cm

Discussion

2.	The depth in open drain should preferably be kept _______ the man height.
A.	tLess than
B.	tGreater than
C.	tEqual to
D.	tSufficient to
Answer» B. tGreater than

Discussion

3.	Storm water is collected from streets into the __________ which in turn discharged into main drains of open type.
A.	tLink drains
B.	tLateral drains
C.	tSub mains
D.	tInterseptal mains
Answer» B. tLateral drains

Discussion

Explore topic-wise MCQs in Waste Water Engineering.

Which of the following is considered if sewers are placed on the softer grounds?

The depth in open drain should preferably be kept _______ the man height.

Storm water is collected from streets into the __________ which in turn discharged into main drains of open type.