Hydraulics and Fluid Mechanics in ME Motion of a liquid in a volute casing of a centrifugal pump is an example of Rotational flow Radial Spiral vortex flow Forced spiral vortex flow Rotational flow Radial Spiral vortex flow Forced spiral vortex flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The meatcentric height of a ship is 0.6 m and the radius of gyration is 4 m. The time of rolling of a ship is 10.4 sec 5.2 sec 4.1 sec 14.1 sec 10.4 sec 5.2 sec 4.1 sec 14.1 sec ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a short cylindrical external mouthpiece, the vena contracta occurs at a distance __________ the diameter of the orifice from the outlet of orifice. Equal to One-third One-half One-fourth Equal to One-third One-half One-fourth ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure measured with the help of a pressure gauge is called Absolute pressure Gauge pressure Atmospheric pressure Mean pressure Absolute pressure Gauge pressure Atmospheric pressure Mean pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For small discharge at high pressure, following pump is preferred Mixed flow Axial flow Reciprocating Centrifugal Mixed flow Axial flow Reciprocating Centrifugal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The maximum number of jets generally employed in impulse turbine without jet interference is 8 4 12 6 8 4 12 6 ANSWER DOWNLOAD EXAMIANS APP
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