Hydraulics and Fluid Mechanics in ME According to fan laws, for fans having constant wheel diameter, the air or gas capacity varies Cube of fan speed Square root of fan speed Directly as fan speed Square of fan speed Cube of fan speed Square root of fan speed Directly as fan speed Square of fan speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The product of mass and acceleration of flowing liquid is called Inertia force Gravity force Pressure force Viscous force Inertia force Gravity force Pressure force Viscous force ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In case of flow through parallel pipes, Both (A) and (B) The total head loss is the sum of head losses in the various pipes The total discharge is equal to the sum of discharges in the various pipes The head loss for all the pipes is same Both (A) and (B) The total head loss is the sum of head losses in the various pipes The total discharge is equal to the sum of discharges in the various pipes The head loss for all the pipes is same ANSWER DOWNLOAD EXAMIANS APP
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. 0.015 0.01 0.02 0.025 0.015 0.01 0.02 0.025 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An ideal flow of any fluid must fulfill the following Newton’s law of motion Newton’s law of viscosity Continuity equation Pascal’ law Newton’s law of motion Newton’s law of viscosity Continuity equation Pascal’ law ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The mass of 2.5 m3 of a certain liquid is 2 tonnes. Its mass density is 400 kg/m3 600 kg/m3 200 kg/m3 800 kg/m3 400 kg/m3 600 kg/m3 200 kg/m3 800 kg/m3 ANSWER DOWNLOAD EXAMIANS APP
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