Advance Thermodynamics Universities Past Papers

Last modified on May 27th, 2019 Download This Tutorial in PDF

Advanced Thermodynamics Universities Past Papers

Advance Thermodynamics Universities Past Papers

Q.1. Write short notes on any TWO of the following:

         (a) Fuel  system    (b)  Combustion    (c) Dissociation ( d ) Supercharging                              ( 7,7)                                

Q.2 Define thermodynamics. Discuss briefly the scope, nature, and fields of applications of thermodynamics.     ( 14 )

Q.3. Explain, briefly, the following terms used in thermodynamics: Thermodynamics  System,  Surroundings, Boundary and State variables.       ( 14 )

Q.4. Describe the principle of a working of a  4 – stroke  PETROL  ENGINE  with the help of neat diagrams.        ( 14 )

Q.5. Discuss in brief the various strokes in the working of a DIESEL ENGINE with the help of neat diagrams.      ( 14 )

Q.6. Explain the construction and function of a single stage reciprocating air compressor with the help of a neat diagram.  ( 14 )

Q.7. A combustible mixture of carbon monoxide and air which is ( 10 ℅  ) rich is compressed to a pressure of (8.28 bar ) and a temperature of  ( 282 o C ). The mixture is ignited and combustion occurs adiabatically at constant volume

. When the maximum temperature is attained analysis shows  ( 0.22 kmol ) of  ( CO )

        present for (1 kmol )  of  (CO )  supplied. Show that the maximum temperature reached is ( 2695 o C ). (14)

Q.8. Show that the thermal efficiency of the dual combustion cycle depends on the compression ratio and the o the relative amounts of heat supplied at constant volume and at constant pressure.                (14 )

 

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Prof. Fazal Rehman Shamil
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