Irrigation Engineering Lacey's equation for calculating flood discharge in rivers, is V = 10.8 R2/3 S1/2 V = 10.8 R1/2 S1/2 V = 10.8 R2/3 S1/3 V = 10.8 R1/3 S2/3 V = 10.8 R2/3 S1/2 V = 10.8 R1/2 S1/2 V = 10.8 R2/3 S1/3 V = 10.8 R1/3 S2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals taken off from ice-fed perennial rivers, are known Inundation canals Permanent canals Perennial canals Ridge canals Inundation canals Permanent canals Perennial canals Ridge canals 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 – (0.99)10 (0.99)10 (0.9)00 l-(0.9)100 1 – (0.99)10 (0.99)10 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to gravity dams, earthen dams require less skilled labour are costlier require sound rock foundations are less susceptible to failure require less skilled labour are costlier require sound rock foundations are less susceptible to failure ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the incorrect statement from the following. Culturable commanded area is the gross area of an irrigation canal system less Fallow land Forest area Populated area Alkaline area Fallow land Forest area Populated area Alkaline area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deep well has more discharge than a shallow well is weaker structurally than a shallow well is always deeper than a shallow well both (A) and (B) has more discharge than a shallow well is weaker structurally than a shallow well is always deeper than a shallow well both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP