When the water is thrown into a well over a crest from where it escapes near its bottom, the type of fall is called

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.)
• In a Sarda type fall, the trapezoidal crest is used for discharges over 14 m3/s.
• As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at
• 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 (Q) over trapezoidal crest of Sarda fall is
• In a Sarda type fall, rectangular crest is used for discharge upto
• In Sarda type fall, the length of the crest is kept
• Escapes are also known as
• The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are
• The ratio between the depths of water levels over crest on the downstream and upstream of the module, is known as