Hydraulics and Fluid Mechanics in ME When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as Ogee weir Broad-crested weir Submerged weir Narrow-crested weir Ogee weir Broad-crested weir Submerged weir Narrow-crested weir ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In reaction turbine, draft tube is used To increase flow rate For safety of turbine To transport water downstream without eddies To convert the kinetic energy to flow energy by a gradual expansion of the flow cross-section To increase flow rate For safety of turbine To transport water downstream without eddies To convert the kinetic energy to flow energy by a gradual expansion of the flow cross-section ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The body will float if the force of buoyancy is ___ the weight of the liquid displaced. Equal to Less than None of the listed here More than Equal to Less than None of the listed here More than ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a Kaplan turbine runner, the numbers of blades are generally between 4 to 8 8 to 16 2 to 4 16 to 24 4 to 8 8 to 16 2 to 4 16 to 24 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure intensity in kN/m2 (or kPa) at any point in a liquid is (where w = Specific weight of liquid, and h = Depth of liquid from the surface) h/w w w/h wh h/w w w/h wh 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 requires unit power per unit head Of such a size that it delivers unit discharge at unit power 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 requires unit power per unit head Of such a size that it delivers unit discharge at unit power 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 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS