HomeEngineeringWhat is the co-efficient of contraction, if a fluid jet discharging from a 50 mm diameter orifice has a 40 mm diameter at its vena-contracta? 6102. What is the co-efficient of contraction, if a fluid jet discharging from a 50 mm diameter orifice has a 40 mm diameter at its vena-contracta?By Admin / September 7, 2025 0.64 1.65 0.32 0.94 ✅ The correct answer is option A.
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