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NEC Civil · 2081 · Question 29

The most suitable section of a lined canal, is:

GitBook practice — Set 5 (Ashoj, 2081)

Atriangular section with circular bottom for small canals
Btrapezoidal section with rounded corners for large canals
Cboth (a) and (b)
Drectangular section with rounded corners for large canals
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