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Q1. What is the difference between stress and strain?
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Q2. Which type of pump is commonly used in high-pressure applications?
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Q3. Which type of material has the highest Young's modulus?
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Q4. Which type of fluid flow is characterized by constant velocity and pressure?
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Q5. Which type of bearing uses rolling elements?
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Q6. What is the function of a flywheel?
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Q7. Which type of cooling system uses air to dissipate heat from an engine?
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Q8. What is the difference between a screw and a bolt?
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Q9. What is the difference between ductile and brittle materials?
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Q10. Which type of turbine is used in a gas turbine engine?
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Q11. Which type of welding uses a consumable electrode?
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Q12. What is the difference between a valve and a damper?
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Q13. Which type of compressor is commonly used in refrigeration systems?
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Q14. Which type of heat exchanger has the highest heat transfer coefficient?
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Q15. What is the difference between a shaft and an axle?
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Q16. Which type of bearing is commonly used in high-speed applications?
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Q17. Which type of fluid flow is characterized by chaotic movement and irregular eddies?
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Q18. Which type of gear is used to transmit power between two non-parallel shafts?
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Q19. Which law states that the pressure of a gas is directly proportional to its temperature?
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Q20. What is the difference between a motor and an engine?
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Q21. Which type of machining operation produces a smooth surface finish?
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Q22. What is the difference between torque and power?
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Q23. What is the difference between a gasket and a seal?
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Q24. Which type of gear is used to change the direction of rotation?
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Q25. Which type of compressor is more efficient at higher pressure ratios?
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Q26. What is the difference between an open loop and a closed loop control system?
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Q27. What is the function of a gearbox?
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Q28. Which type of bearing is commonly used in low-speed and heavy-load applications?
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Q29. Which type of material has the highest tensile strength?