Q. To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls

View solution

Q. The ratio of the rate of change of discharge of an outlet to the rate of change in level of water surface in a distributary at its normal depth, is known as

View solution

Q. Lacey's equation for calculating flood discharge in rivers, is

View solution

Q. The most suitable section of a lined canal, is

View solution

Q. To hold hydraulic jumps, baffle walls are provided in

View solution

Q. The uplift pressure on the roof of an inverted syphon, is maximum when

View solution

Q. In rigid module, the discharge

View solution

Q. The ratio of the rate of change of discharge of an outlet and parent channel, is known as

View solution

Q. According to Lacey, in regime conditions

View solution

Q. Process of meandering is due to

View solution

Q. For cereal crops the most commonly adopted method of irrigation, is

View solution

Q. 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

View solution

Q. In a syphon aqueduct

View solution

Q. Which one of the following statements is correct ?

View solution

Q. Garnett's diagrams are used for graphical solution of design equations of a canal by

View solution

Q. A current meter measures the velocity of flow, if it is held

View solution

Q. In a concrete canal the approximate permissible velocity of water should not exceed

View solution

Q. Effective precipitation for a crop may be defined as

View solution

Q. If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to

View solution

Q. Lane's weighted creep theory assumes

View solution