Recent questions in TD

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Round the clock cooling of an apartment having a load of 300 MJ/day requires

asked Aug 29, 2017 in TD by chandu (215k points)

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The coefficient of performance (COP) of the refrigerator is _______

asked Aug 28, 2017 in TD by chandu (215k points)

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The COP of a Carnot heat pump operating

asked Aug 28, 2017 in TD by chandu (215k points)

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A cannot engine (CE-1) works between two temperature reservoirs A and B, where TA = 900K and TB = 500K.

asked Aug 28, 2017 in TD by chandu (215k points)

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The power (in watt) required to pump this heat out continuously is ___?

asked Aug 28, 2017 in TD by chandu (215k points)

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The following four figures have been drawn to represent a fictitious thermodynamic cycle, on the P-v and T-S planes.

asked Aug 28, 2017 in TD by chandu (215k points)

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The COP for the heat pump is

asked Aug 28, 2017 in TD by chandu (215k points)

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In the case of a refrigeration system undergoing an irreversible cycle, is _____?

asked Aug 28, 2017 in TD by chandu (215k points)

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Consider a refrigerator and a heat pump working on the reserved Carnot cycle between the same temperature limits.

asked Aug 28, 2017 in TD by chandu (215k points)

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Any thermodynamic cycle operating between two temperature limits is reversible

asked Aug 28, 2017 in TD by chandu (215k points)

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A reversible heat transfer demands:

asked Aug 28, 2017 in TD by chandu (215k points)

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The coefficient of performance of the system would be

asked Aug 28, 2017 in TD by chandu (215k points)

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A certain mass of a pure substance undergoes an irreversible process from state 1 to state 2.

asked Aug 28, 2017 in TD by chandu (215k points)

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Find the flow rate of air through the nozzle. Assume for air Cp = 1005 J/kg K and Cv = 718 J/kg K.

asked Aug 28, 2017 in TD by chandu (215k points)

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It leaves the nozzle at 200 m/s. The exit enthalpy (in kJ/kg) is_________?

asked Aug 28, 2017 in TD by chandu (215k points)

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The air is now isotherm-ally compressed to 0.1m3. The work done during this process is __________kJ.

asked Aug 28, 2017 in TD by chandu (215k points)

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The magnitude of total work (in kJ) on the system is _______?

asked Aug 28, 2017 in TD by chandu (215k points)

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The final temperature of the gas (in K) is________?

asked Aug 28, 2017 in TD by chandu (215k points)

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The power developed in kW by the steam turbine per kg of steam flow rate, is

asked Aug 28, 2017 in TD by chandu (215k points)

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The exit temperature of the air is

asked Aug 28, 2017 in TD by chandu (215k points)

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