Q. Venturimeter is used to

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Q. A flow is called super-sonic if the

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Q. The force present in a moving liquid is

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Q. The velocity of the liquid flowing through the divergent portion of a venturimeter

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Q. In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is __________ the head of water on the upstream side of weir.

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Q. Bernoulli's equation is applied to

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Q. A fluid having no viscosity is known as

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Q. In the manufacturing of lead shots, the property of surface tension is utilised.

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Q. The divergent portion of a venturimeter is made longer than convergent portion in order to

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Q. In a venturiflume, the flow takes place at

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Q. The discharge in an open channel corresponding to critical depth is

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Q. The pressure of liquid at throat in a venturimeter is __________ than that at inlet.

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Q. A fluid whose viscosity changes with the rate of deformation or shear strain is known as non-newtonian fluid.

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Q. The specific gravity of an oil whose specific weight is 7.85 kN/m³, is

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Q. The body will float if the force of buoyancy is __________ the weight of the liquid displaced.

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Q. According to Darcy's formula, the loss of head due to friction in the pipe is (where f = Darcy's coefficient, l = Length of pipe, v = Velocity of liquid in pipe, and d = Diameter of pipe)

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Q. The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called

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Q. The velocity of liquid flowing through an orifice varies with the available head of the liquid.

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Q. The specific gravity of water is taken as

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Q. A pitot tube is used to measure the

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