Irrigation Engineering Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be 15m 19m 38m 91m 15m 19m 38m 91m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering F.S.L. of a canal at its head with respect to parent channel is kept At the same level 15 cm lower None of these 15 cm higher At the same level 15 cm lower None of these 15 cm higher ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The scour depth D of a river during flood, may be calculated from the Lacey's equation D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals constructed for draining off water from water logged areas, are known Contour canals Drains Valley canals Inundation canals Contour canals Drains Valley canals Inundation canals ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D₁ and D₂ are depths of water upstream and downstream of a hydraulic jump, the loss of head at the jump, is (D₂ - D₁)3/3D₁D₂ (D₂ - D₁)3/2D₁D₂ (D₂ - D₁)3/4D₁D₂ (D₂ - D₁)3/D₁D₂ (D₂ - D₁)3/3D₁D₂ (D₂ - D₁)3/2D₁D₂ (D₂ - D₁)3/4D₁D₂ (D₂ - D₁)3/D₁D₂ ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as water application efficiency water use efficiency water conveyance efficiency None of these water application efficiency water use efficiency water conveyance efficiency None of these ANSWER DOWNLOAD EXAMIANS APP
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