The slope of a canal, for a discharge of 300 cumecs, should be

Related MCQs

• 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
• Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey's theory will be
• According to Fanning's formula, the flood discharge (Q) in cumecs is given by
• For a canal which irrigate the area directly, the fall should be provided at a location where the F.S.L. outstrips the gound level, but before the bed of the canal comes into filling.
• 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
• The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in
• A canal aligned roughly at right angles to the contours of the country is called ridge canal.
• When the levels are such that the F.S.L. of the canal is much above the bed level of the drainage trough, so that the canal runs under syphonic action under the trough, the structure provided is known as
• A side slope canal, cross-drainage works are completely eliminated.
• Which of the following canal outlets maintains a constant discharge ?