EXAMIANS
Uniform fluid flow occurs, when the derivative of the flow variables satisfy the following condition.
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Curve III in the above diagram represents a/an
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For water, when the pressure increases, the viscosity
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In case of hydraulically smooth pipe, the resistance to flow depends only on the Reynolds number, whereas for a hydraulically rough pipe, the resistance to flow is governed by the relative roughness. Two pipes are said to have the same hydraulic roughness, when they have equal values of
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Ratio of inertial forces to surface tension forces is called the __________ number.
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Reciprocating pumps compared to centrifugal pumps
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Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.)
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The most economical flow control valve for use with large diameter pipes is a
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The ratio of actual discharge to theoretical discharge through an orifice is equal to
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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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