Q. From mathematical perspective if for a fluid curl of velocity vector is some constant value, it is ideal, steady and incompressible, then we can apply Bernoulli’s equation.

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Q. Which of the following assumption is incorrect in the derivation of Bernoulli’s equation?

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Q. In order to apply Bernoulli’s equation across two sections, we have to obtain it from Euler’s equation. What is the operation that needs to be carried out in order to obtain it from Euler’s equation?

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Q. Navier-Stoke’s equation can be obtained from Reynolds’s equation by not considering which type of force?

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Q. Which forces are neglected to obtain Euler’s equation of motion from Newton’s second law of motion?

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Q. Orifice meter consists of a flat rectangular plate.

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Q. Orifice Meter can only be used for measuring rate of flow in open pipe like structure.

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Q. Venturimeter is based on integral form of Euler’s equation.

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Q. A nanometre is connected to a section which is at a distance of about 4 to 6 times the pipe diameter upstream from orifice plate.

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Q. The Orificemeter has a smooth edge hole.

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Q. The Orificemeter readings are more accurate than Pitot tube readings.

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Q. The Orificemeter readings are more accurate than Venturimeter.

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Q. What is the relationship between Orificemeter diameter and pipe diameter

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Q. The principle of Orificemeter is same as that of Venturimeter.

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Q. Which is the cheapest device for measuring flow / discharge rate.

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Q. Angular momentum is proportional to __________

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Q. Angular momentum is a _______ quantity

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Q. What is the formula to find specific impulse?

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Q. What is the unit of specific impulse?

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Q. Change in momentum of an object is equal to the_______

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