Which of the following is a disadvantage of CD works carrying drainage – McqOptions

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1.	Which of the following is a disadvantage of CD works carrying drainage over the canal?
A.	The arrangement is generally constructed when the drain is very big as compared to the section of the canal
B.	The damage caused by floods is not rare
C.	The CD works are more liable to damage than the earthwork of the canal
D.	The perennial canal is not open to inspection or maintenance
Answer» E.

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