Irrigation Engineering The uplift pressure on a dam can be controlled by i) constructing cutoff under upstream face ii) constructing drainage channels bet-ween the dam and its foundation iii) by pressure grouting in foundation The corret answer is both (i) and (ii) only (i) both (i) and (iii) (i), (ii) and (iii) both (i) and (ii) only (i) both (i) and (iii) (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If average particle size of the silt in millimeters is m, the Lacey's silt factor f is proportional to m1/2 m2/3 m1/3 m3 m1/2 m2/3 m1/3 m3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when Canal is running with F.S.L. Drain is running with H.F.L. Canal is running dry Drain in running dry Canal is running with F.S.L. Drain is running with H.F.L. Canal is running dry Drain in running dry ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The water face of the guide banks, is protected by Two man stone pitching One men stone pitching Three man stone pitching Four man stone pitching Two man stone pitching One men stone pitching Three man stone pitching Four man stone pitching ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The net head under which the turbine reaches its peak efficiency at synchronous speed is called operating head rated head design head gross head operating head rated head design head gross head ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When the reservoir is full, the maximum compressive force in a gravity dam is produced at the toe at centre of base at the heel within the middle third of base at the toe at centre of base at the heel within the middle third of base ANSWER DOWNLOAD EXAMIANS APP