Mechanical Engineering :: Hydraulics and Fluid Mechanics
- Power required to drive a centrifugal pump is directly proportional to _________ of its impeller.
- Which of the following is an example of laminar flow?
- According to Newton's law of viscosity, the shear stress on a layer of a fluid is __________ to the rate of shear strain.
- When a liquid is flowing through a pipe, the velocity of the liquid is
- The torque required to overcome viscous resistance of a footstep bearing is (where μ = Viscosity of the oil, N = Speed of the shaft, R = Radius of the shaft, and t = Thickness of the oil film)
- A glass tube of smaller diameter is used while performing an experiment for the capillary rise of water because
- The angle of taper on draft tube is
- The working of which of the following hydraulic units is based on Pascal's law?
- When a body floating in a liquid, is displaced slightly, it oscillates about
- A flow in which each liquid particle has a definite path, and the paths of individual particles do not cross each other, is called
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