Fluid Mechanics Rise of liquid in a capillary tube is due to Cohesion Adhesion Both A & B Neither A nor B Cohesion Adhesion Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A stream line is Fixed in space in steady flow Drawn normal to the velocity vector at every point A line connecting the mid points of flow cross-section Always the path of particle Fixed in space in steady flow Drawn normal to the velocity vector at every point A line connecting the mid points of flow cross-section Always the path of particle ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cavitation in a centrifugal pump can be avoided by keeping the Outlet pressure low Inlet pressure low Outlet pressure high Inlet pressure high Outlet pressure low Inlet pressure low Outlet pressure high Inlet pressure high ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Two fluids are flowing through two similar pipes of the same diameter. The Reynold's number is same. For the same flow rate if the viscosity of a fluid is reduced to half the value of the first fluid, the pressure drop will Increase Remain unchanged Data insufficient to predict relative pressure drop Decrease Increase Remain unchanged Data insufficient to predict relative pressure drop Decrease ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now Increase Data insufficient to predict Remain same Decrease Increase Data insufficient to predict Remain same Decrease ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cd is always __________ Cc. Less than Either more or less than Equal to Greater than Less than Either more or less than Equal to Greater than ANSWER DOWNLOAD EXAMIANS APP