Eng Thermodynamics Imp Qusts – ET Important Questions

Eng Thermodynamics Imp Qusts Pdf file – ET Important Questions

Please find the attached pdf file of Eng Thermodynamics Important Questions Bank – ET Imp Qusts

Link – ET Question Bank

UNIT -I

1. explain zeroth law of  Thermodynamics.
2. Define System, Surroundings and Boundary?
3. Distinguish between macroscopic and microscopic point of
   view?

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UNIT – II

1. What are the limitations of first law of thermodynamics?
2. Describe second law of thermodynamics by Kelvin-Plank statement and Clausius statement
3. Establish the equivalent of Kelvin-Plank and Clausius statements?

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UNIT – III

1. Write the equation of state and explain.
2. Derive the changes in internal energy during a process with variable specific heats.
3. Derive the changes in enthalpy during a process with variable specific heats.

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UNIT – IV

1. State Dalton’s law of partial pressures?
2. How are the characteristic gas constant and the molecular weight of the gas mixture computed?
3. Obtain the expression for internal energy, enthalpy of gas mixture?

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UNIT –V

1. What are the assumptions to be made for the analysis of all air standard cycles?
2. Derive the expression for air standard efficiency of a constant volume cycle?
3. Describe Otto cycle with all the processes involved and represent on P-V and T-S diagrams?

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