Hydraulics and Fluid Mechanics in ME The value of friction factor ‘f’ for smooth pipes for Reynolds number 106 is approximately equal to 0.0001 0.001 0.01 0.1 0.0001 0.001 0.01 0.1 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Ratio of inertia force to surface Jension is known as Froude number Weber’s number Reynold’s number Mach number Froude number Weber’s number Reynold’s number Mach number ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In case of an airfoil, the separation of flow occurs at the extreme rear of body midway between rear and front of body any where between rear and front of body depending upon Reynolds number at the extreme front of body at the extreme rear of body midway between rear and front of body any where between rear and front of body depending upon Reynolds number at the extreme front of body ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Geometric similarity is said to exist between the model and the prototype, if both of them Have identical forces Have identical velocities Are identical in shape, but differ only in size Are equal in size and shape Have identical forces Have identical velocities Are identical in shape, but differ only in size Are equal in size and shape ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure of a liquid measured with the help of a Piezometer tube is Gauge pressure Absolute pressure Vacuum pressure Atmospheric pressure Gauge pressure Absolute pressure Vacuum pressure Atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The rise or depression of liquid in a tube due to surface tension wim increase in size of tube will may increase or decrease depending on the characteristics of liquid remain unaffected increase decrease may increase or decrease depending on the characteristics of liquid remain unaffected increase decrease ANSWER DOWNLOAD EXAMIANS APP
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