Recent questions tagged thermal

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What is the relation between (C.O.P) Heat pump and (C.O.P) Refrigerator?

asked Oct 30, 2017 in Thermal by chandu (215k points)

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Determine (i) the mass flow rate, (ii) the COP, (iii) the degree of sub-cooling and (iv) the power required.

asked Oct 30, 2017 in Thermal by chandu (215k points)

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Determine (a) the power required, and (b) the cylinder dimensions.

asked Oct 30, 2017 in Thermal by chandu (215k points)

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Determine the power required by the machine.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Determine the power input to the heat pump compressor.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Calculate the mass flow rate of CO2 and the C.O.P of the system.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Determine the amount of available energy destroyed in the compressor in kJ/hr.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Determine the power required to drive the compressor

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Calculate the amount of ice produced in 24 hours.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Draw a T-s diagram and calculate the following with the help of the tabulated data

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Calculate the advantage of using the heat pump plant described below over direct heating of the water.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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What are the desirable properties of refrigerants used in vapour compression refrigeration systems.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Write a short note on Absorption refrigeration system.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Determine the dryness fraction of the gas after throttling

asked Oct 29, 2017 in Thermal by chandu (215k points)

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The compressor affect the performance of the machine?

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Determine the co-efficient of performance of the heat pump.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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The working of vapour compression refrigeration cycle.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Describe with the help of a neat sketch the construction and operation of an aqua-ammonia vapour absorption

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Calculate the power required to run the compressor to obtain a refrigerating capacity of 1 ton.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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Discuss the properties of some of the commonly used refrigerants from the above stand-point.

asked Oct 29, 2017 in Thermal by chandu (215k points)

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