Irrigation Engineering The most suitable section of a lined canal, is Triangular section with circular bottom for small canals Trapezoidal section with rounded corners for large canals None of these Both (a) and (b) Triangular section with circular bottom for small canals Trapezoidal section with rounded corners for large canals None of these Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The stream which does not have any base flow contribution is called ephemeral stream intermittent stream None of these perennial stream ephemeral stream intermittent stream None of these perennial stream ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by (0.99)10 (0.9)00 l-(0.9)100 1 – (0.99)10 (0.99)10 (0.9)00 l-(0.9)100 1 – (0.99)10 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The consumptive use of water for a crop May be supplied partly by precipitation and partly by irrigation Is measured as depth of water on irrigated area Is measured as the volume of water per unit area All of these May be supplied partly by precipitation and partly by irrigation Is measured as depth of water on irrigated area Is measured as the volume of water per unit area All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the straight sides of a triangular section of a lined canal with circular bottom of radius D, make an angle ? with horizontal, the hydraulic mean depth is D/5 D D/2 D/3 D/5 D D/2 D/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The "outlet discharge factor" is the duty at the head of watercourse branch canal distributory main canal watercourse branch canal distributory main canal ANSWER DOWNLOAD EXAMIANS APP
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