Fluid Mechanics The ratio of pressure forces to inertial forces is called the __________ number. Euler Reynold Mach Froude Euler Reynold Mach Froude ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The Mach number for hypersonic flow of compressible fluid is > 4 > 1 1 < 2 > 4 > 1 1 < 2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Momentum transfer in laminar flow of fluids results due to the Velocity gradient Density None of these Viscosity Velocity gradient Density None of these Viscosity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boiler feed water pump is usually a __________ pump. Reciprocating Gear Diaphragm Multistage centrifugal Reciprocating Gear Diaphragm Multistage centrifugal ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The terminal velocity of a small sphere settling in a viscous fluid varies as the Inverse square of the diameter First power of its dimeter Inverse of the fluid viscosity Square of the difference in specific weights of solid & fluid Inverse square of the diameter First power of its dimeter Inverse of the fluid viscosity Square of the difference in specific weights of solid & fluid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of hydrodynamic boundary layer to thermal boundary layer thickness in case of liquid metals is > 1 1 2 < 1 > 1 1 2 < 1 ANSWER DOWNLOAD EXAMIANS APP