Recent questions tagged 2011

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What is isostatic pressing of metal powders? What are its advantages?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Name four fibre materials generally used in metal-matrix composites.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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List four undesirable affects of decarburization of steels after heat treatment.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Explain how grain refinement improves the strength of a polycrystalline material.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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An array of 50 integer number is to be read by using FORTRAN program. Write the program lines for the same

asked Nov 8, 2017 in elements-of-computation by chandu (215k points)

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What is fouling in heat exchangers?

asked Nov 7, 2017 in HT by chandu (215k points)

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What would be the intensity of radiation at an angle of 30° with respect to normal direction?

asked Nov 7, 2017 in HT by chandu (215k points)

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Biot Number -How does it differ from Nusselt number?

asked Nov 6, 2017 in HT by chandu (215k points)

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What do you understand by the term “critical radius of insulation”?

asked Nov 6, 2017 in HT by chandu (215k points)

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Estimate: (i) Theoretical head (ii) Manometric efficiency

asked Nov 5, 2017 in FM by chandu (215k points)

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Establish the effect of speed on discharge, head developed and power required by pump.

asked Nov 5, 2017 in FM by chandu (215k points)

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Derive an expression for small flow rates over a spillway, in the form of a function including dimensionless quantities.

asked Nov 5, 2017 in FM by chandu (215k points)

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Show that the ratio of displacement thickness

asked Nov 4, 2017 in FM by chandu (215k points)

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Find the value of kinetic energy correction factor.

asked Nov 4, 2017 in FM by chandu (215k points)

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Find the magnitude of the velocity and acceleration in terms of L and T.

asked Nov 3, 2017 in FM by chandu (215k points)

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what is the uniform specific weight of the log?

asked Nov 3, 2017 in FM by chandu (215k points)

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Find the frictional resistance when 2m of the ram is engaged in the cylinder.

asked Nov 3, 2017 in FM by chandu (215k points)

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Find the friction co-efficient of the duct in a adiabatic flow

asked Nov 3, 2017 in Thermal by chandu (215k points)

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Determine the amount of heat added and the corresponding change in pressure.

asked Nov 3, 2017 in Thermal by chandu (215k points)

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Show that the pressure ratio

asked Nov 2, 2017 in Thermal by chandu (215k points)

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