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As you have asked for the old question paper of 3rd semester Engineering Mechanics of Diploma in Civil Engineering (DCE) course of Karnataka State Open University (KSOU), I am providing you with it, check below for the details PART – A (15×1=15) 1. Define elasticity. 2. Define stress. 3. Define Young’s modulus. 4. Define centre of gravity. 5. Define hoop stress. 6. Define longitudinal stress. 7. What do you mean by simple bending ? 8. What is cantilever beam ? 9. Define shear force diagram. 10. Mention different types of springs. 11. What is closed coil spring ? 12. Define torque. 13. Define stiffness of beam. 14. What is meant by friction ? 15. List the types of belt drives. PART – B (5×12=60) Answer any five questions. 16. Explain stress-strain diagram for a mild steel with a neat sketch. 17. Determine the moment of inertia about centroidal coordinate axes of an I-Section having equal flanges 120 mm × 20 mm size and web 120 mm × 20 mm thick. 18. Draw the SFD and BMD for a simply supported beam subjected to a udl of w per unit length, over the entire length. 19. State and explain the different types of gears. KSOU DCE 3rd semester Engineering Mechanics paper ![]() ![]() |