Irrigation Engineering Coefficient of discharge of an ogee spillway depends on downstream apron interference and downstream submergence both (A) and (B) depends on depth of approach and upstream slope remains constant depends on downstream apron interference and downstream submergence both (A) and (B) depends on depth of approach and upstream slope remains constant ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the rate of change of discharge of an outlet to the rate of change in level of water surface in a distributary at its normal depth, is known as Modular limit Flexibility Efficiency Sensitivity Modular limit Flexibility Efficiency Sensitivity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Cross regulators in main canals are provided To increase water head upstream when a main canal is running with low supplies To overflow excessive flow water To regulate water supply in the distributaries None of these To increase water head upstream when a main canal is running with low supplies To overflow excessive flow water To regulate water supply in the distributaries None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Effective precipitation for a crop may be defined as Total precipitation minus the loss due to evaporation Total precipitation minus the loss due to infiltration Available water stored in soil within root zone of the crop Total precipitation during the crop period Total precipitation minus the loss due to evaporation Total precipitation minus the loss due to infiltration Available water stored in soil within root zone of the crop Total precipitation during the crop period ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable section of a lined canal, is None of these Triangular section with circular bottom for small canals Trapezoidal section with rounded corners for large canals Both (a) and (b) None of these Triangular section with circular bottom for small canals Trapezoidal section with rounded corners for large canals Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the face of a drainage gallery in a dam is taken as two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel None of these hydrostatic pressure at toe average of hydrostatic pressure at toe and heel two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel None of these hydrostatic pressure at toe average of hydrostatic pressure at toe and heel ANSWER DOWNLOAD EXAMIANS APP
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