Hydraulics and Fluid Mechanics in ME In a static fluid Fluid pressure is zero Resistance to shear stress is small Only normal stresses can exist Linear deformation is small Fluid pressure is zero Resistance to shear stress is small Only normal stresses can exist Linear deformation is small ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The ratio of absolute viscosity to mass density is known as coefficient of viscosity viscosity index specific viscosity kinematic viscosity coefficient of viscosity viscosity index specific viscosity kinematic viscosity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the sub-merged body is called metacentre reaction upthrust buoyancy metacentre reaction upthrust buoyancy ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Unit of surface tension is Energy/unit area Both of the above It has no units Velocity/unit area Energy/unit area Both of the above It has no units Velocity/unit area ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Alcohol is used in manometers because It has low surface tension It has low vapour pressure It can provide longer column due to low density It is clearly visible It has low surface tension It has low vapour pressure It can provide longer column due to low density It is clearly visible ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Ratio of inertia force to elastic force is known as Reynold’s number Mach number Weber’s number Froude number Reynold’s number Mach number Weber’s number Froude number ANSWER DOWNLOAD EXAMIANS APP