Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 2.828 2 4 5.657 2.828 2 4 5.657 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Bernoulli's equation is not applicable, when the flow is Viscous All of these Incompressible Irrotational Viscous All of these Incompressible Irrotational ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The fluid velocity varies as the square root of the cylindrical pipe diameter in case of steady state laminar flow at constant pressure drop fo __________ fluid. Dilatant Newtonion Bingham plastic Pseudoplastic Dilatant Newtonion Bingham plastic Pseudoplastic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The resistance wire used in a hot wire anemometer for conducting electrical current is made of Tungsten Chromium Aluminium Copper Tungsten Chromium Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Turbine impeller Produces only tangential current Produces only radial current Is effective over wide range of viscosities Does not produce tangential current Produces only tangential current Produces only radial current Is effective over wide range of viscosities Does not produce tangential current ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics As the velocity V and thus the Reynolds number of a flow past a sphere increases from very low value, the drag force for Re << 1 None of these Decreases linearly with V Decreases as V² Increases linearly with V None of these Decreases linearly with V Decreases as V² Increases linearly with V ANSWER DOWNLOAD EXAMIANS APP
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