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24th November 2014, 12:58 PM
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Join Date: Apr 2013
Re: JSPL Exam Sample Paper

As you want I am here providing you the Sample Paper of the JSPL Exam.

JINDAL STEEL & POWER LTD.
TECHNICAL SECTION
It consisted of following questions:-
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 of gravity..
10. If young’s modulus increases what is the change on thermal coefficient of expansion..?
11. Kaplan turbine- low head, high discharge..
12. Strain- (L-l)/L..
13. Economisor is used for-pre heating feed water..
14. In reciprocating compressor clearance is provided for- cushioning effect and saves the piston from hitting the cylinder head..
15. Function of governor is- maintain a constant speed in parting load conditions..
16. Heat Transfer from hot body to cold body takes place without affecting intervening medium is-radiation..
17. When conduction will not take place-when temp. of both bodies are equal..
18. Which of these defines pitch circle diameter-circular pitch, module,diametral pitch(all of these)..
19. Which of these governor is known as dead weight governor- Portor governor..
20. Property which resist elastic deformation-stiffness..
21. Continuous beam is a beam with- 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 maximum power..
25. The gear which resists axial thrust-herringbone gears..
26. For large power transmission, square threads- wear out, less efficient, production is costly..
27. The weakest part in flange coupling is-key..
28. Cage is provided in ball bearing to –keep balls in position..
29. When a mass 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 cylinder is compressed over another then-hoop stress is reduced.


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