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 The scour depth D of a river during flood, may be calculated from the Lacey's equation D = 0.47 (Q/f) D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f) D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Regime conditions in a channel may occur if All listed here Silt grade and silt charge are constant Channel flows uniformly in incoherent alluvium as that transported in suspension Discharge is constant All listed here Silt grade and silt charge are constant Channel flows uniformly in incoherent alluvium as that transported in suspension Discharge is constant ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If Δ is the depth of water in metres, B is the number of days of base period and D is the duty in hectare/cumec, the relationship which holds good, is D = Δ (8.64 D/B) D = (8.6 Δ/B) Δ = (8.6 B/D) B = Δ (8.64 B/D) D = Δ (8.64 D/B) D = (8.6 Δ/B) Δ = (8.6 B/D) B = Δ (8.64 B/D) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A land is said to be water-logged if its soil pores within All listed here A depth of 40 cm are saturated A depth of 50 cm are saturated Root zone of the crops are saturated All listed here A depth of 40 cm are saturated A depth of 50 cm are saturated Root zone of the crops are saturated ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For a flood control reservoir, the effective storage is equal to useful storage + surcharge storage + valley storage useful storage + surcharge storage -valley storage useful storage – valley storage useful storage + surcharge storage useful storage + surcharge storage + valley storage useful storage + surcharge storage -valley storage useful storage – valley storage useful storage + surcharge storage ANSWER DOWNLOAD EXAMIANS APP
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