Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept None of these Either open or closed Open Closed None of these Either open or closed Open Closed ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The temperature in isentropic flow Cannot drop and then increase again downstream Depends on Mach number only None of these Does not depend on Mach number Cannot drop and then increase again downstream Depends on Mach number only None of these Does not depend on Mach number ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The pressure drop per unit length of pipe incurred by a fluid 'X' flowing through pipe is Δp. If another fluid 'Y' having both the specific gravity & density just double of that of fluid 'X', flows through the same pipe at the same flow rate/average velocity, then the pressure drop in this case will be 2Δp Δp Δp/2 Δp² 2Δp Δp Δp/2 Δp² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to elastic forces is called the __________ number. Euler Reynolds Mach Weber Euler Reynolds Mach Weber ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The bulk modulus of elasticity of a liquid Is independent of temperature & pressure Decreases with pressure Is zero for incompressible liquid Increases with pressure Is independent of temperature & pressure Decreases with pressure Is zero for incompressible liquid Increases with pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In power law, ζ = A (du/dy)² + B , then the fluid is Thixotropic Rheopectic Dilatant Newtonian Thixotropic Rheopectic Dilatant Newtonian ANSWER DOWNLOAD EXAMIANS APP