A jet pump uses momentum transfer from a high-speed motive fluid through a nozzle and mixing region. The pumping element has no rotating rotor. Centrifugal, gear and vane pumps all use rotating elements to transfer energy. Thus the jet pump is C.
More Viscous flow, boundary layer and elementary turbulent flow questions
GATE 2025 ME Q44– For a fully-developed pipe flow, which of the following options is/are correct?
GATE 2023 ME Q19– Air (density = 1.2 kg/m3, kinematic viscosity = 1.5 10-5 m2/s) flows over a flat plate…
GATE 2022 ME (ME1) Q43– A solid spherical bead of lead (uniform density = 11000 kg/m3) of diameter d = 0.1 mm…
GATE 2021 ME (ME1) Q32– Consider fully developed, steady state incompressible laminar flow of a viscous fluid…
GATE 2021 ME (ME2) Q22– Which of the following is responsible for eddy viscosity (or turbulent viscosity) in a…
GATE 2019 ME (ME1) Q55– Two immiscible incompressible viscous fluids of equal density occupy the shown 2 m gap…