Recent questions tagged td

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Which of the following relationships represents the change of entropy of a perfect gas?

asked Jan 16, 2018 in TD by chandu (215k points)

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If In 2 = 0.693, entropy generation of the universe would be

asked Jan 16, 2018 in TD by chandu (215k points)

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What wii be the required power in kW, if a cooling rate of 1.5 kW is desired?

asked Jan 16, 2018 in TD by chandu (215k points)

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If the machine is operated as a heat pump between the same temperature limits

asked Jan 16, 2018 in TD by chandu (215k points)

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The COP of the refrigerator will be

asked Jan 16, 2018 in TD by chandu (215k points)

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The final temperature $T_{1}$ reahced by the bodies on delivery of

asked Jan 16, 2018 in TD by chandu (215k points)

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Which of the above reasons are correct?

asked Jan 16, 2018 in TD by chandu (215k points)

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An inventor claims to have developed a refrigeration unit which maintains

asked Jan 16, 2018 in TD by chandu (215k points)

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The available energy added to the system, if the

asked Jan 16, 2018 in TD by chandu (215k points)

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The entropy change during heat addition is

asked Jan 16, 2018 in TD by chandu (215k points)

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To improve the performance we have to

asked Jan 16, 2018 in TD by chandu (215k points)

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What will his engine be?

asked Jan 16, 2018 in TD by chandu (215k points)

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Statement (I): The “Inequality of Clausius‟ provides the criterion of the

asked Jan 16, 2018 in TD by chandu (215k points)

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Statement (I): There is entropy transfer both in heat transfer and work transfer.

asked Jan 16, 2018 in TD by chandu (215k points)

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The coefficient of performance will be

asked Jan 16, 2018 in TD by chandu (215k points)

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The entropy of universe tends to

asked Jan 16, 2018 in TD by chandu (215k points)

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How much heat will it deliver to the environment?

asked Jan 16, 2018 in TD by chandu (215k points)

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What is the source temperature?

asked Jan 16, 2018 in TD by chandu (215k points)

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The least rate of heat rejection per kW net output of engine is

asked Jan 16, 2018 in TD by chandu (215k points)

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Which thermodynamics law predicts correctly, the degree of completion of

asked Jan 16, 2018 in TD by chandu (215k points)

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