Irrigation Engineering Bed bars in a canal are provided To watch the general behavior of canal To control the silting To raise the supply level To measure the discharge To watch the general behavior of canal To control the silting To raise the supply level To measure the discharge ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the R.Lās of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be syphon aqueduct syphon aqueduct superpassage syphon aqueduct syphon aqueduct superpassage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In gravity canals, F.S.L. is Always below the ground level Generally 4 to 5 metres above the ground level Only a few cm above the ground level Always at the ground level Always below the ground level Generally 4 to 5 metres above the ground level Only a few cm above the ground level Always at the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by (0.9)00 l-(0.9)100 1 ā (0.99)10 (0.99)10 (0.9)00 l-(0.9)100 1 ā (0.99)10 (0.99)10 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal All listed here Minimum throat width should not be less than 60 cm Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal All listed here Minimum throat width should not be less than 60 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The level of the floor of a syphon aqueduct can be obtained By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level None of these By subtracting the depth of the culvert from the canal bed level Both (a) and (b) By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level None of these By subtracting the depth of the culvert from the canal bed level Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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