EXAMIANS
The ratio of inertial forces to elastic forces is called the __________ number.
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The Mach number for hypersonic flow of compressible fluid is
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Applying a pressure drop across a capillary results in a volumetric flow rate 'Q' under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is
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N²Re/NFr is called the __________ number.
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Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m³, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is
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The head loss in turbulent flow in a pipe varies
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Select the wrong statement pertaining to flow of an incompressible fluid through a venturimeter.
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Check valve provided in the discharge line of a centrifugal pump serves the purpose of controlling the
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Net positive suction head (NPSH) of a centrifugal pump must be
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Which of the following is the most common pump for pumping either raw sewage or sludge?
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