Irrigation Engineering The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be 30 m3/sec 25 m3/sec 35 m3/sec 20 m3/sec 30 m3/sec 25 m3/sec 35 m3/sec 20 m3/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The aqueduct or superpassage type of works are generally used when high flood drainage discharge is large and short lived high flood drainage discharge is small high flood drainage discharge is large and continues for a long time None of these high flood drainage discharge is large and short lived high flood drainage discharge is small high flood drainage discharge is large and continues for a long time None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls All listed here Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick All listed here Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at any of the above depending on the design same level higher level lower level any of the above depending on the design same level higher level lower level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following types of falls use parabolic glacis for energy dissipation ? Montague type fall glacis fall inglis fall vertical drop fall Montague type fall glacis fall inglis fall vertical drop fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deficit of sediments in flowing water may cause a river Sub-critical type Aggrading type Meandering type Degrading type Sub-critical type Aggrading type Meandering type Degrading type ANSWER DOWNLOAD EXAMIANS APP
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