GATE Civil Engineering (CE) 2012 Solved Paper

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Question : 31 of 65
 
Marks: +1, -0
Assertion [a]: At a manhole, the crown of the outgoing sewer should not be higher than the crown of the incoming sewer.
Reason [r]: Transition from a larger diameter incoming sewer to a smaller diameter outgoing sewer at a manhole should not be made.
The CORRECT option evaluating the above statements is :
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