Irrigation Engineering A land is said to be water-logged if its soil pores within All listed here Root zone of the crops are saturated A depth of 40 cm are saturated A depth of 50 cm are saturated All listed here Root zone of the crops are saturated A depth of 40 cm are saturated A depth of 50 cm are saturated ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? flat water surface concave water surface independent of shape of water surface convex water surface flat water surface concave water surface independent of shape of water surface convex water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following types of falls use parabolic glacis for energy dissipation ? inglis fall glacis fall vertical drop fall Montague type fall inglis fall glacis fall vertical drop fall Montague type fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal flowing under pressure is carried below a natural drainage such that its F.S.L. does not touch the underside of the supporting structure, the structure so provided, is called Syphon Syphon-aqueduct Aqueduct Super passage Syphon Syphon-aqueduct Aqueduct Super passage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, All listed here Minimum throat width should not be less than 60 cm Width of the throat should not be less than one-third of the bed width of main canal Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal All listed here Minimum throat width should not be less than 60 cm Width of the throat should not be less than one-third of the bed width of main canal Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 1.2 D 2.0 D 1.5 D 2.5 D 1.2 D 2.0 D 1.5 D 2.5 D ANSWER DOWNLOAD EXAMIANS APP