The crest of the under-sluices should be lower than the crest of the head regulator (if silt excluder is provided by at least

Related MCQs

• 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.)
• Kennedy, in his silt theory, assumed that the silt is kept in suspension because of eddies generated from the
• As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at
• Silt excluders are constructed on the
• As per Lacey's theory, the silt factor is
• According to Kennedy, the silt supporting power is
• Lacey assumed that silt is kept in suspension because of the normal components of eddies generated from the
• The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are
• In a Sarda type fall, rectangular crest is used for discharge upto
• The crest level in a barrage is kept at a