Fluid Mechanics Which of the following pipe bends will incur the largest head loss ? 90° bend U-bend 30° bend 45° bend 90° bend U-bend 30° bend 45° bend ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Ratio of inertial forces to surface tension forces is called the __________ number. Froude Euler Weber Mach Froude Euler Weber Mach ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Reciprocating pumps compared to centrifugal pumps Deliver liquid at uniform pressure Can be operated with delivery valve closed Are not subject to air binding Can handle slurries more efficiently Deliver liquid at uniform pressure Can be operated with delivery valve closed Are not subject to air binding Can handle slurries more efficiently ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field) Increases exponentially Remains constant Increases linearly Decreases Increases exponentially Remains constant Increases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer separation occurs when the Valve is closed in a pipeline Pressure reaches a minimum Cross-section of the channel is reduced Velocity of sound is reached Valve is closed in a pipeline Pressure reaches a minimum Cross-section of the channel is reduced Velocity of sound is reached ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Permanent loss in a venturimeter is about __________ percent of the pressure drop in theupstream cone. 1 40 70 10 1 40 70 10 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS