A device which ensures a constant discharge of water passing from one channel to another irrespective of water level in each within certain specified limits, is called

Related MCQs

• An outlet in which the discharge depends upon the difference in level between the water levels in distributing channel and the water course, is known as
• The ratio of rate of change of the discharge of an outlet to the rate of change of the discharge of distributing channel is called
• The ratio of the rate of change of discharge of an outlet to the rate of change of the discharge of the distributing channel, is termed as
• The stage of river carrying a discharge of Q m7sec at a point is 10 m and slope of water surface is (1/4000). The discharge of a flood at the same point and same stage of 10 m with a water surface slope of(l/1000)willbe
• The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.)
• Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey's theory will be
• Which of the following canal outlets maintains a constant discharge ?
• When discharge of an outlet is independent of the water levels in the water course and the distributary, the outlet is termed as a
• For supplying water to rabi crop, kharif crop and sugarcane, the channel is designed for a capacity equal to the greater of the water requirement of
• In level crossing, the water level of canal is much higher than that of the drainage.