Civil Engineering :: Hydraulics
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Water flows through a convergent mouthpiece of diameter 4 cm at convergence under a head of 3 metres. If the maximum vacuum pressure is 9 metres of water, the maximum diameter of divergence, to aviod separation of flow, is
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An ideal fluid
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A triangular notch is preferred to a rectangular notch because
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In case of laminar flow through a circular pipe,
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The pressure less than atmospheric , pressure, is known
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If H is the difference of liquid levels on two sides of an orifice (width b, depth d), the discharge through the orifice will be
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A load w is rolled a distance d across the deck of a ship of weight W, due to which the ship heels through θ°. The metacentric height of the ship, is
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A rise or fall of liquid in a glass tube of a very small diameter when dipped is
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To measure very low pressure, we use
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