Jindal Sample papers:- 1. The process of joining two metals is— sintering, thumbling, coining? 2. Ratchet is provided in micrometer screw gauge to-maintain uniform pressure… 3. Strain energy is -the energy stored up to elastic limit.. 4. Taper angle is measured by-Sine bar, bevel protector? 5. A centrifugal governor is – Hartnell, Porter, Proell? 6. Numerical on Gate design? 7. Equivalent length in saw is measured from- start point to finish point, from first teeth to last teeth? 8. Anemometer is used for measuring- temperature of air, velocity of air, viscosity of fluid? 9. In neutral equilibrium position of meta center is- coincides with center ofgravity.. 10. If young’s modulus increases what is the chan ge on th ermal coefficient ofexpansion..? 11. Kaplan turbine- low head, high discharge.. 12. Strain- (L-l)/L.. 13. Economisor is u sed for-p re he ating fe ed water.. 14. In reciprocatin g compr essor clearanc e is prov ided for- cushionin g effect and saves the piston from hitting the cylinder head.. 15. Function o f governor i s- maintain a constant sp eed in parting load conditions.. 16. Heat Transfer from hot body t o cold body takes place without affecting intervening medium is-radiation.. 17. When cond uction will n ot take place -when temp. of both bod ies are equal .. 18. Which of these defin es pitch circle diamete r-circular pitch , module,d iametral pitch(all of these).. 19. Which of t hese governo r is known as dead weigh t governor- P ortor governo r.. 20. Property which resist elastic deformation-stif fness.. 21. Continuous beam is a beam wi th- more than 2 supports.. 22. More than two supports is known as continuous beam.. 23. For self locking of screw-helix angle > friction angle.. 24. Involute profile is preferred in gears as-it transmits ma ximum p ower.. 25. The gear which resists axial th rust-herringbo ne gears.. 26. For large power trans mission, squ are threads - wear out , less effic ient, produ ction is costly.. 27. The weak est p art in flange c oupling is-key.. 28. Cage is p rovided in ball bearing to –keep balls in position.. 29. When amass of critically damped style, degree of freedom of system is deflected from its equilibrium position and then it is released then-it will oscillate with increasing time period. 30. 30(+0.05)(-0.03 ) is- bilateral type of tolerance.. 31. Numerical on hoop’s stress? 32. When a cyl inder is compressed over another then -hoop stress is reduced.. In this section there were totally 50 technical questions, with 4 options foreach question, depending on different branches. Time duration was 45 min. Some of the questions I remember are. ……. 1. Which metal/alloy is used in railway tracks _____ ? 2. Hydraulic press works on the principle ______? 3. If e=0 body is said to be ______? 4. Which has max poisons ratio ______ ? 5. Coplanar, concurrent forces equilibrium eqn ______.? 6. For simply supported beam with load at midspan bending moment is given by eqn _______? 7. In I.C Engine petrol efficiency is given by ________ Number? 8. Emissivity of white body at all temperature & pressure is______? 9. Rod is manufactured using ______ process?
