Fluid Mechanics Boiler feed water pump is usually a __________ pump. Diaphragm Multistage centrifugal Reciprocating Gear Diaphragm Multistage centrifugal Reciprocating Gear ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer separation occurs when the Pressure reaches a minimum Valve is closed in a pipeline Cross-section of the channel is reduced Velocity of sound is reached Pressure reaches a minimum Valve is closed in a pipeline Cross-section of the channel is reduced Velocity of sound is reached ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to viscous forces is called the __________ number. Mach Weber Froude Reynold Mach Weber Froude Reynold 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 Square of the difference in specific weights of solid & fluid Inverse of the fluid viscosity First power of its dimeter Inverse square of the diameter Square of the difference in specific weights of solid & fluid Inverse of the fluid viscosity First power of its dimeter ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The fluid in which the shearing stress within it is proportional to the velocity gradient across the sheared section, is called a __________ fluid. Bingham None of these Perfect Newtonion Bingham None of these Perfect Newtonion ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Reciprocating pumps compared to centrifugal pumps Can handle slurries more efficiently Can be operated with delivery valve closed Deliver liquid at uniform pressure Are not subject to air binding Can handle slurries more efficiently Can be operated with delivery valve closed Deliver liquid at uniform pressure Are not subject to air binding ANSWER DOWNLOAD EXAMIANS APP
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