# Dr. A.P.J. Abdul Kalam University MTECH I SEM (THE) Thermodynamics and Combustion [MTTPE102] Dec 2020 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Technology

First Semester Main Examination, Dec-2020

Thermodynamics and Combustion [MTTPE102]

Time: 3:00 Hrs Max Marks 70

Note: (i) Attempt any five questions out of eight.

(ii) All Question carry equal marks.

Q.1 (a) Explain different types of thermodynamic equilibrium.

(b) Explain local equilibrium conditions.

Q.2 (a) Define latent heat of vaporization and latent heat of sublimation.

(b) Write different statements of second law of thermodynamics.

Q.3 (a) State and prove the Pascal’s law.

(b) Enunciate Newton’s law of viscosity. Explain the importance

of viscosity in fluid motion.

Q.4 (a) Define triple point and critical point.

(b) Write properties (P, V, and T) of water at triple point.

Q.5 (a) Discuss properties and structures of pre-mixed and diffusion flames.

(b) Classify gas burners. Also discuss FBC.

Q.6 (a) Write down Vander Waal’s equation and derive equations for evaluation of its

constants.

(b) State and prove law of corresponding states.

Q.7 (a) Explain with examples P-V diagram reversible and irreversible process.

(b) Discuss the heat engine and refrigerator cycle with the help of a neat sketch.

Q.8 Explain the process of steam generation. Show the various stages on p-v and T-s

diagrams.

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