Fluid Mechanics A stream line is Always the path of particle Fixed in space in steady flow Drawn normal to the velocity vector at every point A line connecting the mid points of flow cross-section Always the path of particle Fixed in space in steady flow Drawn normal to the velocity vector at every point A line connecting the mid points of flow cross-section ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 4 5.657 2 2.828 4 5.657 2 2.828 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The __________ pressure is measured by a static tube. Total None of these Static Dynamic Total None of these Static Dynamic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following is used for very accurate measurement of flow of gas at low velocity? Hot wire annemometer Rotameter Segmental orificemeter Pitot tube Hot wire annemometer Rotameter Segmental orificemeter Pitot tube ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to viscous forces is called the __________ number. Froude Reynold Weber Mach Froude Reynold Weber Mach ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Lower BWG means __________ of the tube. Inner diameter Lower cross-section Outer diameter Lower thickness Inner diameter Lower cross-section Outer diameter Lower thickness ANSWER DOWNLOAD EXAMIANS APP
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