1.

Statement I): The invert of the lower (outgoing) larger size sewer is depressed suitable 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.

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
Answer» D. Statement I) is false but Statement II) is true


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