Irrigation Engineering According to G.W. Pickles the effect of confining the flood water of a river between levee, is to increase Maximum discharge Water surface elevation during floods Surface slope of streams above the levied portion Rate of flood wave Maximum discharge Water surface elevation during floods Surface slope of streams above the levied portion Rate of flood wave ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For standing crops in undulating sandy fields, the best method of irrigation, is Free flooding Furrow method Sprinkler irrigation Check method Free flooding Furrow method Sprinkler irrigation Check method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Side slopes generally kept for canals in loam soil, are: 1½ : 1 in cutting and 2 : 1 in filling Both (A) and (B) 1 : 1 in cutting and 1½ : 1 in filling Neither (A) nor (B) 1½ : 1 in cutting and 2 : 1 in filling Both (A) and (B) 1 : 1 in cutting and 1½ : 1 in filling Neither (A) nor (B) 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)1/2 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f) D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that both (A) and (B) demand cannot be met by inflow reservoir was not full at the beginning None of these both (A) and (B) demand cannot be met by inflow reservoir was not full at the beginning None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A minimum of 90 cm free board is provided if the discharge in the canal is between 30 to 60 cumecs 30 to 33 cumecs Over 100 cumecs Over 60 cumecs 30 to 60 cumecs 30 to 33 cumecs Over 100 cumecs Over 60 cumecs ANSWER DOWNLOAD EXAMIANS APP
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