Irrigation Engineering The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.) CLH5/2 CHL3/2 CLH3/2 CLH1/2 CLH5/2 CHL3/2 CLH3/2 CLH1/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Dimensions of coefficient of transmissibility are M’LV M° L2 T1 rvfL’T”1 M°L°T° M’LV M° L2 T1 rvfL’T”1 M°L°T° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 2.00 D 1.50 D 1.25 D 1.75 D 2.00 D 1.50 D 1.25 D 1.75 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1 + (0.9)010 1/(1-0.9°10) 1 – (0.9)°l0 1/(1+ 0.9010) 1 + (0.9)010 1/(1-0.9°10) 1 – (0.9)°l0 1/(1+ 0.9010) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Infiltration rate is always equal to or less than the infiltration capacity more than the infiltration capacity equal to or more than the infiltration capacity less than the infiltration capacity equal to or less than the infiltration capacity more than the infiltration capacity equal to or more than the infiltration capacity less than the infiltration capacity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A divide wall is provided Parallel to the axis of weir and downstream of it Parallel to the axis of weir and upstream of it At an inclination to the axis of weir At right angle to the axis of weir Parallel to the axis of weir and downstream of it Parallel to the axis of weir and upstream of it At an inclination to the axis of weir At right angle to the axis of weir ANSWER DOWNLOAD EXAMIANS APP
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