DURGAPUR POLYTECHNIC COLLEGE
MECHANICAL ENGINEERING
3rd. Semester
Assignment-1
1.What is Force? Explain. What is the unit of force?
2.What is Thermodynamics system? Write down and explain
the classification of thermodynamic system.
3.Write down the difference between the closed system and
open system?
4.Write down the practical examples of various thermodynamic
systems?
5.What is properties of a system? Classify and explain of the
property of a system?
6.What is state of a system? Explain with proper diagram.
7.What is path of a system?
8.What is the difference between thermodynamic process and
thermodynamic cycle or cyclic process?
9.What is the difference between temperature and absolute
temperature?
10.Write down the relation between Celsius scale and
Fahrenheit scale?
11.what is quasi-static process? Explain.
12.Is quasi-static process reversible or irreversible process?
13.classify thermodynamic process and explain each process.
14.what is reversible process and irreversible process?