Hydraulics and Fluid Mechanics in ME Which of the following is not a reaction turbine? Journal turbine Thomson's turbine Fourneyron turbine Pelton wheel Journal turbine Thomson's turbine Fourneyron turbine Pelton wheel ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a single casing, multistage pump running at constant speed, the capacity rating is to be slightly lowered. It can be done by Some other alterations in the impeller Designing new impeller Not possible Trimming the impeller size to the required size by machining Some other alterations in the impeller Designing new impeller Not possible Trimming the impeller size to the required size by machining ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The highest efficiency is obtained with a channel of __________ section. Rectangular Circular Square Trapezoidal Rectangular Circular Square Trapezoidal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A body floats in stable equilibrium When its meatcentric height is zero When the metacentre is above e.g. When its e.g. is below its center of buoyancy Metacentre has nothing to do with position of e.g. for determining stability When its meatcentric height is zero When the metacentre is above e.g. When its e.g. is below its center of buoyancy Metacentre has nothing to do with position of e.g. for determining stability ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME According to fan laws, for fans having constant wheel diameter, the air or gas capacity varies Square root of fan speed Square of fan speed Directly as fan speed Cube of fan speed Square root of fan speed Square of fan speed Directly as fan speed Cube of fan speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The variation in the volume of a liquid with the variation of pressure is called its Viscosity Capillarity Surface tension Compressibility Viscosity Capillarity Surface tension Compressibility ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS