Q101
Open questionKinematic similarity is said to exist between the model and the prototype, if both of them
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Mechanical Engineering · all questionsHydraulics And Fluid Mechanics
Hydraulics And Fluid Mechanics
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Q102
Open questionDynamic similarity is said to exist between the model and the prototype, if both of them
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Q103
Open questionGeometric similarity is said to exist between the model and the prototype, if both of them
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Q104
Open questionThe intensity of pressure at any point, in a liquid, is
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Q105
Open questionThe hydraulic efficiency of a reaction turbine, is the ratio of
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Q106
Open questionThe factional resistance of a pipe varies approximately with __________ of the liquid.
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Q107
Open questionFor 450 m head of water, _________ shall be used.
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Q108
Open questionThe surface tension of mercury at normal temperature is __________ that of water.
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Q109
Open questionA flow through a long pipe at decreasing rate is called __________ uniform flow.
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Q110
Open questionIf a body floating in a liquid occupies a new position and remains at rest in this new position, when given a small angular displacement, the body is said to be in __________ equilibrium.
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Q111
Open questionThe ratio of actual work available at the turbine to the energy imparted to the wheel is known as ________ efficiency.
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Q112
Open questionRe-entrant or Borda's mouthpiece is an __________ mouthpiece.
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Q113
Open questionA notch is used to measure __________ of liquids.
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Q114
Open questionWhen the Venturimeter is inclined, then for a given flow it will show __________ reading.
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Q115
Open questionThe highest efficiency is obtained with a channel of __________ section.
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Q116
Open questionWhen a tube of smaller diameter is dipped in water, the water rises in the tube with an upward __________ surface.
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Q117
Open questionWater is _________ liquid.
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Q118
Open questionWater is a __________ fluid.
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Q119
Open questionThe diameter of the nozzle (d) for maximum transmission of power is given by (where D = Diameter of pipe, f = Darcy’s coefficient of friction for pipe and = Length of pipe)
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Q120
Open questionThe loss of head due to friction in a pipe of uniform diameter in which a viscous flow is taking place, is (where RN = Reynold number)
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