Irrigation Engineering The velocity of drainage water in the barrels of a syphon-aqueduct, is normally limited to 2 to 3 m per second 4 to 5 m per second 3 to 4 m per second 1 to 2 m per second 2 to 3 m per second 4 to 5 m per second 3 to 4 m per second 1 to 2 m per second ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is Q = 1.71 BD1/2 Q = 1.71 BD Q = 1.71 BD3/2 Q = 1/71 BD2/3 Q = 1.71 BD1/2 Q = 1.71 BD Q = 1.71 BD3/2 Q = 1/71 BD2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Instantaneous unit hydrograph is a hydrograph ofi) unit durationii) unit rainfall excessiii) infinitely small durationiv) infinitely small rainfall excessThe correct answer is (ii) and (iii) (i) and (ii) (iii) and (iv) (i)and(iv) (ii) and (iii) (i) and (ii) (iii) and (iv) (i)and(iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A fall which maintains its depth, is A rectangular notch fall All listed here A low weir fall A trapezoidal notch fall A rectangular notch fall All listed here A low weir fall A trapezoidal notch fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A divide wall is provided At right angle to the axis of weir Parallel to the axis of weir and downstream of it At an inclination to the axis of weir Parallel to the axis of weir and upstream of it At right angle to the axis of weir Parallel to the axis of weir and downstream of it At an inclination to the axis of weir Parallel to the axis of weir and upstream of it ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The forces, which are considered for the analysis of an elementary profile of a gravity dam under empty reservoir condition, arei) Water pressureii) Self weightiii) Upliftiv) Pressure due to earthquakeThe correct answer is (i), (ii) and (iii) (i), (ii) and (iv) Only (ii) (i), (ii), (iii) and (iv) (i), (ii) and (iii) (i), (ii) and (iv) Only (ii) (i), (ii), (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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