A structure used to dam up a stream or river over which the water flows is called Notch Orifice Dam Weir TRUE ANSWER : ? YOUR ANSWER : ?
The eddy viscosity for turbulent flow is independent of the flow a physical property of the fluid. a function of temperature only dependent on the flow TRUE ANSWER : ? YOUR ANSWER : ?
The velocity at which the laminar flow stops, is known as Velocity of approach Higher critical velocity None of these Lower critical velocity TRUE ANSWER : ? YOUR ANSWER : ?
The imaginary line drawn in the fluid in such a way that the tangent to any point gives the direction of motion at that point, is known as Steak line Potential line Stream line Path line TRUE ANSWER : ? YOUR ANSWER : ?
An open tank containing liquid is moving with an acceleration on an inclined plane. The inclination of the free surface of the liquid will be __________ to the acceleration of the tank. None of these Equal to Inversely proportional Directly proportional TRUE ANSWER : ? YOUR ANSWER : ?
The pressure of a liquid measured with the help of a Piezometer tube is Absolute pressure Vacuum pressure Gauge pressure Atmospheric pressure TRUE ANSWER : ? YOUR ANSWER : ?
The discharge over a rectangular notch is Directly proportional to H3/2 Inversely proportional to H5/2 Inversely proportional to H3/2 Directly proportional to H5/2 TRUE ANSWER : ? YOUR ANSWER : ?
The impeller of a centrifugal pump may have Volute casing with guide blades Volute casing Vortex casing Any one of these TRUE ANSWER : ? YOUR ANSWER : ?
The force exerted by a moving fluid on an immersed body is directly proportional to the rate of change of momentum due to the presence of the body. This statement is called Newton's law of motion Newton's law of viscosity Newton's law of resistance Newton's law of cooling TRUE ANSWER : ? YOUR ANSWER : ?