Hydraulics and Fluid Mechanics in ME
If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.2 kg/cm”, the pressure at a depth of 50 m below the oil surface will be

5 meters of water column
6 meters of water Column
2 meters of water column
3 meters of water column

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Hydraulics and Fluid Mechanics in ME
In an inward flow reaction turbine

The water flows parallel to the axis of the wheel
The water enters the wheel at the outer periphery and then flows towards the center of the wheel
The flow of water is partly radial and partly axial
The water enters at the center of the wheel and then flows towards the outer periphery of the wheel

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Hydraulics and Fluid Mechanics in ME
A glass tube of smaller diameter is used while performing an experiment for the capillary rise of water because

It is not possible to conduct this experiment with any other tube
Glass tube is cheaper than a metallic tube
It is easier to see through the glass tube
All of these

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