Recent questions tagged 1991

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Explain what is powder metallurgy and sintering. Discuss their major advantages over other processes.

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

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Distinguish between thermoplastics and thermosetting plastics

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

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Determine the required heat transfer area for counter flow operation.

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

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Determine the equilibrium temperature of the plate.

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

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Calculate (a) the average heat transfer coefficient (b) the rate of heat transfer between the plate and the gas

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

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Calculate the force F required to hold the curved gate

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

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Show that efficiency of a simple Gas Turbine (Joule cycle) is given by.

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

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Find graphically all the blade angles and calculate the specific power output produced by the stage.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Calculate the number of stages that are necessary in the compression

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Define Volumetric Efficiency of a compressor.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Calculate heating required in two heaters, make-up water required in washer and temperature of air washer.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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A system operating in a reversible cycle receives

asked Oct 28, 2017 in Thermal by chandu (215k points)

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Starting from first law equation dQ = du + Pdv show that change in entropy of an ideal gas system is given by

asked Oct 25, 2017 in Thermal by chandu (215k points)

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Show that the efficiency of the plant is given by

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Find the number of degrees separating absolute zero and ice point on Kelvin scale

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Determine the minimum scale of the model and its speed if the expected efficiency of the model is 85%.

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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What is the condition of the steam at the exit

asked Sep 12, 2017 in HT by chandu (215k points)

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In shell and tube heat exchanger, baffles are mainly used to

asked Sep 12, 2017 in HT by chandu (215k points)

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Find the net radiative heat loss from the inner surface of the box to the walls of the room.

asked Sep 12, 2017 in HT by chandu (215k points)

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A diffuse radiation surface has

asked Sep 11, 2017 in HT by chandu (215k points)

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