Hydraulics and Fluid Mechanics in ME A vessel of 4 m3 contains oil which weighs 30 kN. The specific weight of the oil is 6 kN/m3 4.5 kN/m3 7.5 kN/m3 10 kN/m3 6 kN/m3 4.5 kN/m3 7.5 kN/m3 10 kN/m3 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The coefficient of discharge for an external mouthpiece depends upon Length of mouthpiece Area of mouthpiece Velocity of liquid Pressure of liquid Length of mouthpiece Area of mouthpiece Velocity of liquid Pressure of liquid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The dynamic viscosity of the liquid __________ with rise in temperature. None of these Remain unaffected Increases Decreases None of these Remain unaffected Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For 450 m head of water, _________ shall be used. Francis turbine Pelton wheel None of these Kaplan turbine Francis turbine Pelton wheel None of these Kaplan turbine ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following turbine is preferred for a specific speed of 60 to 300 r.p.m.? Kaplan turbine None of these Pelton wheel Francis turbine Kaplan turbine None of these Pelton wheel Francis turbine ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The factional resistance of a pipe varies approximately with __________ of the liquid. Velocity Square of velocity Pressure Cube of velocity Velocity Square of velocity Pressure Cube of velocity ANSWER DOWNLOAD EXAMIANS APP
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