Statement (I): The invert of the lower (outgoing) larger siz

Civil Engineering

M: +2.00/-0.66

Direction: Each of the question consist of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer to these items using the codes given below:

Statement (I): The invert of the lower (outgoing) larger size sewer is depressed suitably so as to match with the crowns of the upper (incoming) and the smaller size sewers.
Statement (II): It ensures that the smaller sewer runs full by backwater effect from the larger sewer even if the larger sewer does not run full.

[ESE (IES) CE 2017 Technical]

A Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)

B Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)

C Statement (I) is true but Statement (II) is false

D Statement (I) is false but statement (II) is true