Hydraulics and Fluid Mechanics in ME An error of 1% in measuring head over the apex of the notch (H) will produce an error of _________ in discharge over a triangular notch. 0.01 0.015 0.02 0.025 0.01 0.015 0.02 0.025 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Coefficient of discharge for a totally submerged orifice as compared to that for an orifice discharging free is nearly half slightly less slightly more equal nearly half slightly less slightly more equal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If V1 and V2 are the velocities of water at inlet and outlet of the draft tube respectively, then the efficiency of a draft tube is (V1 - V2) / V1 V1² / (V1² - V2²) V1 / (V1 - V2) (V1² - V2²) / V1² (V1 - V2) / V1 V1² / (V1² - V2²) V1 / (V1 - V2) (V1² - V2²) / V1² ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For 450 m head of water, _________ shall be used. None of these Francis turbine Kaplan turbine Pelton wheel None of these Francis turbine Kaplan turbine Pelton wheel ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Manometer is used to measure atmospheric pressure very low pressure pressure in pipes, channels etc difference of pressure between two points atmospheric pressure very low pressure pressure in pipes, channels etc difference of pressure between two points ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In an isothermal atmosphere, the pressure remains constant varies in the same way as the density decreases linearly with elevation increases exponentially with elevation remains constant varies in the same way as the density decreases linearly with elevation increases exponentially with elevation ANSWER DOWNLOAD EXAMIANS APP