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Across 4. Study of the production and behaviour of materials at very low temperatures 6. Chairman and managing director of Mahindra Group 7. Materials that are a combination of materials which provide different physical characteristics than either material separately. 8. Name of the reusable rocket developed by SpaceX 9. Chemical mixture burned to produce thrust in rockets 11. Process in which raw materials are transformed into finished products 15. The ability of an object or material to resume its normal shape after being stretched or compressed; stretchiness 16. The internal diameter or bore of a gun barrel 17. Home of British motor racing 19. Primary field of engineering concerned with the development of aircraft and spacecraft 24. Biggest thermal powerplant in India 26. Country of origin of KTM-Sportmotorcycle AG 27. Nuclear reactions in stars 28. Load per unit deflection 29. The first digital and programmable robot was named as__________ 30. Automobile bumper material

Down 1. 'For life' is the tagline of which Swedish multinational manufacturing company? 2. An automobile part,also a branch of calculus 3. Bajaj V15 bike is a tribute to the Indian Naval ship ________ 5. Mechanical calculator inventor 10. It is the process of removing heat from a substance 12. USA:Astronaut::India:______ 13. It is the process of removing burnt gas from combustion chamber of engine cylinder 14. A series of multipurpose geo-stationary satellites launched by ISRO 18. One who drives train 20. Inventor of Lathe which was then used for cutting screw threads 21. A dimensionless number used in fluid mechanics to indicate whether fluid flow past a body or in a duct is steady or turbulent 22. Inflatable safety device invented to prevent serious injuries in automobile accidents 23. NC machine was developed by________ 25. A closed building structure to hold aircraft, spacecraft or tanks in protective storage