As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at

Related MCQs

• The opening in the weir wall with a crest at low level on the canal side is known as under sluice or scouring sluice.
• When the difference in weir crest and downstream river bed is limited into 3 metres, the weir, generally used is
• The crest of the under-sluices should be lower than the crest of the head regulator (if silt excluder is provided by at least
• 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.)
• The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are
• The crest level in a barrage is kept at a
• In Sarda type fall, the length of the crest is kept
• In a barrage, crest level is kept
• The function of a scouring sluice is
• Lacey assumed that silt is kept in suspension because of the normal components of eddies generated from the