Hydraulics and Fluid Mechanics in ME A flow is called sub-sonic, if the Mach number is Unity Between 1 and 6 Less than unity More than 6 Unity Between 1 and 6 Less than unity More than 6 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A centrifugal pump will start delivering liquid only when the pressure rise in the impeller is equal to the Kinetic head Velocity head Manometric head Static head Kinetic head Velocity head Manometric head Static head ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Cavitation will begin when pressure becomes more than critical pressure pressure is increased the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid flow is increased pressure becomes more than critical pressure pressure is increased the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid flow is increased ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If no resistance is encountered by displacement, such a substance is known as Ideal fluid Water Gas Fluid Ideal fluid Water Gas Fluid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Density of water is maximum at 100°C 0°C 0°K 4°C 100°C 0°C 0°K 4°C ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The upper surface of a weir over which water flows is known is sill weir top crest nappe sill weir top crest nappe ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS