Test: Dynamic of Fluid Flow - 2 - Mechanical Engineering MCQ

In the siphon in figure below assuming ideal flow, the pressure P_B

A siphon used to empty a tank consists essentially of a pipe with its summit 0.5 m above the water surface of the tank and its outlet at 2.5 m below the summit. Neglecting friction and other losses, the velocity in the siphon is

A pump delivers 100 L/s of water and delivers 15 kW of power to the system. The head developed by the pump is

In a hydropower project a turbine has a head of 50 m. The discharge in the feeding penstock is 3 m³/s. If a head loss of 5 m takes place due to losses, and a power of 1000 kW is extracted, the residual head downstream of the turbine is

Venturimeter is used to measure flow of fluids in pipes when pipe is

The length of divergent part of venturimeter in comparision to convergent portion is

All the terms of energy of Bernoulli’s equation have dimension of