MCQs: The ratio of average velocity to maximum velocity for steady laminar flow in circular pipes is_______________?
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MCQs: For laminar flow in a pipe of circular crosssection, the Darcy’s friction factor f is________________?
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MCQs: For hydrodynamically smooth boundary, the friction coefficient for turbulent flow is_______________?
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MCQs: With the same crosssectional area and immersed in same turbulent flow, the largest total drag will be on__________________?
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MCQs: The distance y from pipe boundary, at which the point velocity is equal to average velocity for turbulent flow, is________________?
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MCQs: In case of an airfoil, the separation of flow occurs________________?
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MCQs: The depth ‘d’ below the free surface at which the point velocity is equal to the average velocity of flow for a uniform laminar flow with a free surface, will be_________________?
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MCQs: If x is the distance from leading edge, then the boundary layer thickness in laminar flow varies as________________?
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MCQs: For a sphere of radius 15 cm moving with a uniform velocity of 2 m/sec through a liquid of specific gravity 0.9 and dynamic viscosity 0.8 poise, the Reynolds number will be_________________?
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MCQs: The discharge over a broad crested weir is maximum when the depth of flow is_______________?
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MCQs: Which of the following has highest coefficient of discharge ?
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MCQs: The major loss of energy in long pipes is due to_______________?
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MCQs: Coefficient of velocity for Borda’s mouth piece running full is________________?
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MCQs: The pressure at the summit of a syphon is_______________?
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MCQs: Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by________________?
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MCQs: The theoretical value of coefficient of contraction of a sharp edged orifice is_______________?
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MCQs: The pitot tube is used to measure________________?
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MCQs: Equation of continuity is based on the principle of conservation of_________________?
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MCQs: In a forced vortex motion, the velocity of flow is________________?
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MCQs: Which of the following velocity potentials satisfies continuity equation ?
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