Hydraulics and Fluid Mechanics in ME The efficiency of power transmission through pipe is (where H = Total supply head, and hf = Head lost due to friction in the pipe) H/(H + hf ) (H - hf )/H (H + hf )/H H/(H - hf ) H/(H + hf ) (H - hf )/H (H + hf )/H H/(H - hf ) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The property by virtue of which a liquid opposes relative motion between its different layers is called Coefficient of viscosity Surface tension Viscosity Osmosis Coefficient of viscosity Surface tension Viscosity Osmosis ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The depth of the centre of pressure on a vertical rectangular gate 8 m wide and 6 m high, when the water surface coincides with the top of the gate, is 4.0 m 2.4 m 5.0 m 3.0 m 4.0 m 2.4 m 5.0 m 3.0 m ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The atmospheric pressure with rise in altitude decreases linearly first slowly and then steeply first steeply and then gradually unpredictable linearly first slowly and then steeply first steeply and then gradually unpredictable ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An opening in the side of a tank or vessel such that the liquid surface with the tank is below the top edge of the opening, is called None of these Weir Orifice Notch None of these Weir Orifice Notch ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall per unit length is (where w = Specific weight of liquid, and H = Height of liquid) wH/2 wH wH2/3 wH2/2 wH/2 wH wH2/3 wH2/2 ANSWER DOWNLOAD EXAMIANS APP