Hydraulics and Fluid Mechanics in ME The discharge over the trapezoidal notch is equal to the discharge over the rectangular notch __________ the discharge over the triangular notch. Divide Plus None of these Minus Divide Plus None of these Minus ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The overall efficiency of a reaction turbine is the ratio of None of these Work-done on the wheel to the energy (or head of water) actually supplied to the turbine Power produced by the turbine to the energy actually supplied by the turbine Actual work available at the turbine to the energy imparted to the wheel None of these Work-done on the wheel to the energy (or head of water) actually supplied to the turbine Power produced by the turbine to the energy actually supplied by the turbine Actual work available at the turbine to the energy imparted to the wheel ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Two pipe systems can be said to be equivalent, when the following quantities are same Flow and length Friction factor and diameter Length and diameter Friction loss and flow Flow and length Friction factor and diameter Length and diameter Friction loss and flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure on a horizontally immersed surface is (where w = Specific weight of the liquid, A = Area of the immersed surface, and x = Depth of the centre of gravity of the immersed surface from the liquid surface) wA/x wAx wA wx wA/x wAx wA wx ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Any change in load is adjusted by adjusting following parameter on turbine Flow Net head Absolute velocity Blade velocity Flow Net head Absolute velocity Blade velocity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The specific speed of turbine is defined as the speed of a unit Of such a size that it produces unit horse power with unit head Of such a size that it delivers unit discharge at unit head Of such a size that it delivers unit discharge at unit power Of such a size that it requires unit power per unit head Of such a size that it produces unit horse power with unit head Of such a size that it delivers unit discharge at unit head Of such a size that it delivers unit discharge at unit power Of such a size that it requires unit power per unit head ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS