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