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Sample Questions for QuEST Global Placement Papers

Mechanical Engineering Questions:

1. Explain the concept of thermal expansion and its applications in mechanical engineering.
2. What is the difference between stress and strain? How are they related in material properties?
3. Discuss the working principle of a four-stroke internal combustion engine.
4. How do you calculate the efficiency of a refrigeration system?
5. Define the term 'creep' in materials and its significance in mechanical engineering.

These sample questions are designed to help mechanical engineering candidates prepare for their QuEST Global placement papers. Good luck!

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