EXAMIANS
For pipes that must be broken at intervals for maintenance, the connector used should be a/an
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A centrifugal pump is used to pump water through a horizontal distance of 150 m, and then raised to an overhead tank 10 m above. The pipe is smooth with an I.D of 50 mm. What head (m of water) must the pump generate at its exit (E) to deliver water at a flow rate of 0.001 m³/s? The Fanning friction factor, f is 0.0062.
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The ratio of inertial forces to elastic forces is called the __________ number.
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Path followed by water jet issuing from the bottom of a water tank will be a
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Which of the following is the most common pump for pumping either raw sewage or sludge?
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For laminar flow of a shear thinning liquid in a pipe, if the volumetric flow rate is doubled, the pressure gradient will increase by a factor of
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A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now
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The length of the tube necessary for the boundary layer to reach the centre of the tube and for fully developed flow to be established is called the __________ length.
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__________ pump is the most suitable device for discharging a liquid against a pressure of ≥ 1500 kgf/cm².
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While starting a centrifugal pump, its delivery valve should be kept
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