Problems and Solutions in Mechanical Engineering

Problems and Solutions in Mechanical Engineering
U.K. Singh
Assistant Professor
Department of Mechanical Engineering
Kamla Nehru Institute of Technology
Sultantpur
Manish Dwivedi
Assistant Professor
Department of Mechanical Engineering
College of Engineering, Science and
Technology, Gaura, Mohanlal Gunj, Lucknow
CONTENTS
Preface v
Syllabus
Important Conversion/Formula
Part– A: Thermodynamics (40 Marks)
1. Fundamental concepts, definitions and zeroth law 1
2. First law of thermodynamics 30
3. Second law 50
4. Introduction of I.C. engines 65
5. Properties of steam and thermodynamics cycle 81
Part – B: Engineering Mechanics (40 Marks)
6. Force : Concurrent Force system 104
7. Force : Non Concurrent force system 141
8. Force : Support Reaction 166
9. Friction 190
10. Application of Friction: Belt Friction 216
11. Law of Motion 242
12. Beam 265
13. Trusses 302
Part – C: Strength of Materials (20 Marks)
14. Simple stress and strain 331
15. Compound stress and strains 393
16. Pure bending of beams 409
17. Torsion 432
Appendix
1. Appendix Tutorials Sheets 448
2. Lab Manual 474
3. Previous year question papers (New syllabus) 503
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