GATE Civil Engineering 2020 | Hydraulic Jump Energy Loss Calculation | Rectangular Channel Flow Q46

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Civil Engineering > GATE 2020 SET-1 > Fluid Mechanics

Water flows at the rate of 12 m³/s in a 6 m wide rectangular channel. A hydraulic jump is formed in the channel at a point where the upstream depth is 30 cm (just before the jump). Considering acceleration due to gravity as 9.81 m/s² and density of water as 1000 kg/m³, the energy loss in the jump is

A

114.2 kW

B

114.2 MW

C

141.2 h.p.

D

141.2 J/s

Correct : a

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hydraulic jump calculation energy loss in jump rectangular channel flow GATE Civil Engineering 2020 water flow rate depth of flow GATE civil engineering questions hydraulic jump power calculation

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