Mechanical Guru's

There are lot of companies in Delhi and NCR Region but in my view i have given u the names of good training companies from where u get training easily..... 1. Maruti & Ancilliaries, Gurgaon 2. Hero Honda & Ancilliaries, Gurgaon 3. Hyundai & Ancilliaries, Gurgaon 4. Honda & Ancilliaries, Gurgaon 5. Gabriel India Limited, Gurgaon 6. Minda, Gurgaon 7. Punj Lloyd Limited, Gurgaon 8. Bajaj Auto, Gurgaon 9. Amtek, Gurgaon 10. Anand Motors Products, Gurgaon 11. Highway Cycles Industries, Gurgaon 12. JBM Group, Gurgaon 13. Krishna Maruti, Gurgaon 14. Lumax Industries, Gurgaon 15. Mark Auto Industries, Gurgaon 16. Munjal Showa, Gurgaon 17. Mothersons Sumi, Gurgaon 18. Purolator, Gurgaon 19. Rico, Gurgaon 20. Sandhar Locking Devices, Gurgaon 21. Sono Koyo, Gurgaon 22. Steel Strips Wheels, Delhi 23. Subros, Delhi 24. Sunbeam Auto, Gurgaon 25. Talbros, Gurgaon 26. Yamaha, Faridabad

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PREVIOUS YEAR UNSOLVED QUESTION PAPERS – 1 (KURUKSHETRA UNIVERSITY) TRIBOLOGY QUE NO. – 1 (A) EXPLAIN TRIBOLOGICAL SYSTEMS AND THEIR CHARACTERISTIC FEATURES. EXPLAIN ONE SYSTEM IN DETAIL? (B) WHAT ARE THE CAUSES OF FRICTION? STATE AND EXPLAIN ADHESION THEORY OF FRICTION WITH SUITABLE DIAGRAMS? QUE NO. – 2 (A) WHAT IS TOPOGRAPHY? EXPLAIN IN DETAIL VARIOUS TRIBO – MODELS FOR ASPERITY CONTACTS? (B) EXPLAIN IN DETAIL THE WORKING OF CROSS – CYLINDER ARRANGEMENT FOR MEASUREMENT OF FRICTION WITH NEAT SKETCHES? QUE NO – 3 (A) DISCUSS IN DETAIL THE ABRASIVE WEAR. HOW GTHE ABRASIVE WEAR CAN BE PREVENTED? DISCUSS ABRASIVE WEAR RESISTANT MATERIALS? (B) WRITE SHORT NOTE ON FOLLOWING: · FRETTING WEAR · STICK REGIME · MECHANISM OF WEAR · CORROSION WEAR QUE NO. – 4 (A) EXPLAIN RELATIVE IMPORTANCE OF WEAR. WHAT DO YOU MEAN BY SURFACE FATIGUE WEAR? (B) WHAT ARE THE QUANTITATIVE LAWS OF WEAR? DERIVE THE WEAR EQUATION? QUE NO.–5 (A) EXPLAIN HYDRODYNAMIC LUB

PREVIOUS YEAR UNSOLVED QUESTION PAPERS – 1 (KURUKSHETRA UNIVERSITY) MACHINE DESIGN - 11 QUE NO. – 1 DESIGN A PAIR OF HELICAL GEARS TO TRANSMIT 30 KW POWER AT A SPEED OF REDUCTION RATIO 4:1. THE INPUT SHAFT ROTATES AT 2000 RPM. TAKE HELICAL ANGLE AND NORMAL PRESSURE ANGEL EQUAL TO 25° & 20° RESPECTIVELY. BOTH PINION & GEARS ARE MADE OF STEEL. THE FOLLOWING DATA IS GIVEN: PART NAME PERMISSIBLE STRESS BHN PINION 55 MPA 340 GEAR 40 MPA 300 QUE NO. – 2 DETERMINE THE PROPER PITCH, MODULE, FACE WIDTH NUMBER OF TEETH, OUTSIDE DIAMETER OF A PAIROF 20 INVOLUTE FULL DEPTH SPUR GEARS TO TRANSMIT 112.5 KW, FROM A PINION RUNNING AT 750 RPM TO