Hydraulics and Fluid Mechanics in ME According to fan laws, for fans having constant wheel diameter, the air or gas capacity varies Square root of fan speed Cube of fan speed Square of fan speed Directly as fan speed Square root of fan speed Cube of fan speed Square of fan speed Directly as fan speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Unit of surface tension is Energy/unit area It has no units Both of the above Velocity/unit area Energy/unit area It has no units Both of the above Velocity/unit area ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A hydraulic accumulator normally consists of A cylinder and a ram Two cylinders, two rams and a storage device Two coaxial rams and two cylinders A cylinder, a piston, storage tank and control valve A cylinder and a ram Two cylinders, two rams and a storage device Two coaxial rams and two cylinders A cylinder, a piston, storage tank and control valve ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The boundary layer thickness at a distance of l m from the leading edge of a flat plate, kept at zero angle of incidence to the flow direction, is O.l cm. The velocity outside the boundary layer is 25 ml sec. The boundary layer thickness at a distance of 4 m is (Assume that boundary layer is entirely laminar) 0.40 cm 0.05 cm 0.20 cm 0.10 cm 0.40 cm 0.05 cm 0.20 cm 0.10 cm ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Kinematic similarity is said to exist between the model and the prototype, if both of them Are identical in shape, but differ only in size Are equal in size and shape Have identical velocities Have identical forces Are identical in shape, but differ only in size Are equal in size and shape Have identical velocities Have identical forces ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Runaway speed of a hydraulic turbine is The speed if the turbine runner is allowed to revolve freely without load and with the wicket gates wide open The speed corresponding to maximum overload permissible The speed at which turbine runner will be damaged Full load speed The speed if the turbine runner is allowed to revolve freely without load and with the wicket gates wide open The speed corresponding to maximum overload permissible The speed at which turbine runner will be damaged Full load speed ANSWER DOWNLOAD EXAMIANS APP