Irrigation Engineering The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than 30 cm 40 cm 10 cm 20 cm 30 cm 40 cm 10 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 2.00 D 1.50 D 1.25 D 1.75 D 2.00 D 1.50 D 1.25 D 1.75 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As per Lacey’s theory, the silt factor is directly proportional to square root of average particle size inversely proportional to average par¬ticle size not related to average particle size directly proportional to average par¬ticle size directly proportional to square root of average particle size inversely proportional to average par¬ticle size not related to average particle size directly proportional to average par¬ticle size ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A raingauge should preferably be fixed under the tree in an open space in a closed space near the building under the tree in an open space in a closed space near the building ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be 55 cm 60 cm 56 cm 50 cm 55 cm 60 cm 56 cm 50 cm 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 2.5 D 1.5 D 2.0 D 1.2 D 2.5 D 1.5 D 2.0 D ANSWER DOWNLOAD EXAMIANS APP