Irrigation Engineering Side slopes generally kept for canals in loam soil, are: Both (A) and (B) 1½ : 1 in cutting and 2 : 1 in filling Neither (A) nor (B) 1 : 1 in cutting and 1½ : 1 in filling Both (A) and (B) 1½ : 1 in cutting and 2 : 1 in filling Neither (A) nor (B) 1 : 1 in cutting and 1½ : 1 in filling ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is 15 cm 20 cm 25 cm 10 cm 15 cm 20 cm 25 cm 10 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A current meter is used to measure the depth of flow of water velocity of flow of water None of these discharge depth of flow of water velocity of flow of water None of these discharge ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering River training for depth is achieved by both (A) and (B) groynes and bandalling groynes construction of dykes or leavees both (A) and (B) groynes and bandalling groynes construction of dykes or leavees ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Attracting groynes are built Inclined up stream None of these Inclined down stream Perpendicular to the bank Inclined up stream None of these Inclined down stream Perpendicular to the bank ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3 A syphon aqueduct An aqueduct A syphon A super passage A syphon aqueduct An aqueduct A syphon A super passage ANSWER DOWNLOAD EXAMIANS APP