Fluid Mechanics The Mach number for hypersonic flow of compressible fluid is 1 > 4 < 2 > 1 1 > 4 < 2 > 1 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Momentum transfer in laminar flow of fluids results due to the Velocity gradient Viscosity None of these Density Velocity gradient Viscosity None of these Density ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The most economical flow control valve for use with large diameter pipes is a None of these Globe valve Needle valve Butterfly valve None of these Globe valve Needle valve Butterfly valve ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Consider a centrifugal pump having a specific impeller diameter, fixed impeller speed pumping a liquid of constant density at a particular discharge capacity. With decrease in the capacity of the pump, the __________ decreases. BHP required by the pump All of these Head of the liquid pumped NPSH required BHP required by the pump All of these Head of the liquid pumped NPSH required ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics As per Newton's law of viscosity, the shear stress for a given rate of angular deformation of fluid is proportional to(where, μ = fluid viscosity) 1/μ μ 1/μ² μ² 1/μ μ 1/μ² μ² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to gravity forces is called the __________ number. Weber Froude Mach Euler Weber Froude Mach Euler ANSWER DOWNLOAD EXAMIANS APP