Top Mechanical Interview Questions for Freshers | PART - 02 | PLACEMENT PREPARATION

🎓 Top Mechanical Interview Questions for Mechanical Engineering Freshers | 🔧

Are you preparing for a mechanical engineering job interview as a fresher? This video is the perfect guide for you! We cover some of the most commonly asked interview questions for mechanical engineering freshers — with clear, simple explanations to help you answer confidently.

📌 In this video, you’ll learn:

11. What is the difference between stress and strain?
12. Explain the working principle of a four-stroke engine.
13. What is the purpose of a flywheel in an engine?
14. Differentiate between ductile and brittle materials.
15. Explain the concept of thermal expansion.
16. What is the purpose of a gearbox in a vehicle?
17. Describe the working principle of a hydraulic system.
18. What is the significance of the Reynolds number in fluid mechanics?
19. Explain the purpose of a heat exchanger.
20. What is the role of a governor in an engine?
21. Differentiate between a closed cycle and an open cycle gas turbine.
22. Explain the concept of Young’s Modulus.
23. What is the purpose of a camshaft in an engine?
24. Discuss the Carnot cycle and its importance in thermodynamics.
25. Explain the difference between gear hobbing and gear shaping.
26. What is the function of a condenser in a refrigeration system?
27. Describe the purpose of a pressure vessel.
28. What is the purpose of a differential in an automobile?
29. Explain the term ‘gauge pressure’ and how it differs from absolute pressure.
30. Discuss the concept of entropy in thermodynamics.
Whether you’re getting ready for campus placements, your first job interview, or brushing up on core concepts — this video will help you build confidence and answer questions smartly.

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Видео Top Mechanical Interview Questions for Freshers | PART - 02 | PLACEMENT PREPARATION канала SAGAN TECHNICAL ACADEMY