Irrigation Engineering Instantaneous unit hydrograph is a hydrograph ofi) unit durationii) unit rainfall excessiii) infinitely small durationiv) infinitely small rainfall excessThe correct answer is (ii) and (iii) (i)and(iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i)and(iv) (i) and (ii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through foundation in an earthen dam is controlled by providing horizontal blanket rock toe impervious cut off chimney drain horizontal blanket rock toe impervious cut off chimney drain ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The level of the floor of a syphon aqueduct can be obtained None of these By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level Both (a) and (b) By subtracting the depth of the culvert from the canal bed level None of these By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level Both (a) and (b) By subtracting the depth of the culvert from the canal bed level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The state of the soil when plants fail to extract sufficient water for their requirements, is Permanent wilting point None of these Ultimate utilization point Maximum saturated point Permanent wilting point None of these Ultimate utilization point Maximum saturated point ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Borrow pits should preferably be located in Field on the left side of the canal Central half width of the section of the canal Fields on both sides of the canal Field on the right side of the canal Field on the left side of the canal Central half width of the section of the canal Fields on both sides of the canal Field on the right side of the canal 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 convex water surface independent of shape of water surface flat water surface concave water surface convex water surface independent of shape of water surface ANSWER DOWNLOAD EXAMIANS APP
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