Jindal Steel and Power Limited Placement Papers
Jindal Interview Questions and GD Topics
Jindal - Important Technical Questions
Jindal Written Test January 2012
Jindal Technical Test April 2011
Jindal Technical Questions March 2011
Jindal Technical Test March 19, 2010
Jindal Technical Questions Nov 21, 2010
Jindal Technical and Arithmetic Ability: Nov 25, 2009(New Delhi)
Placement Papers for All Companies
Amiti Software Technologies
Ashok Leyland Ltd
AT & T
AXA Technology Services
Bharti Airtel Ltd
Blue Star Infotech
Citicorp Overseas Software Ltd
CtrlS Datacenters Ltd
Ernst & Young
Harita - TVS
HTC Global Services
IBS Software Services
IndiaBulls Power Limited
Jindal Steel and Power Limited
L & T
L & T Infotech
Linde India Ltd
Lucas - TVS
Mahindra Engineering Services Ltd
Poornam Info Vision
PSI Data Systems Limited
SAP labs India
Sutherland Global Services
UTC Aerospace System
Jindal Technical Test April 15, 2008
Posted on :08-03-2016
Q1. The amount of heat required to raise the temperature of 1kg of water through 1 degree celcius is called -------
ANS: specific heat at constant pressure
Q2. The internal resistance which the body offers to meet with two load or ext force is called---
Q3. The ratio of specific heat of a liquid to that of specific heat of standard liquid---
ANS: specific gravity
Q4. What is the principle on which centrifugal compressors works ---
ANS: conversion of K.E to potential energy
Q5. A chemical fuel is a substance which releases_______________on combustion.
ANS: heat energy
Q6. _________ has a non linear stress strain curve.
Q7. Which of the following is correct? -------------
ANS: absolute pressure =gauge pressure + atmospheric pressure
Q8. In roto dynamic pump the increase in energy level is due to ---
ANS: pressure energy only
Q9. A __________ pair is a pair of 2 equal and opposite forces acting on body in such a way that the lines of action of 2 forces are not in same straight line.
Q10. The Fourier law of conduction---
ANS: Q= -K.a. dt/dx
Q11. The force which do not meet at one point and line of action do not lie on the same plane is known as _________force.
Q12. Source of energy is ---
ANS: coal, oil, uranium
Q13. Which of the gears is recommended for speed reduction ---
Q14. The % of oxygen by weight in atmosphere is ---
Q15. The condition of equillibrium for coplanar non concurrent forces are ----
ANS: sigmaH=0, sigmaV=0, sigma M=0.
Q16. Due to which of the following reasons, the flexible coupling is used----
ANS: easy to resemble
Q17. The value of universal gas constant-------
ANS: 8.314k j/kg degree k
Q18. ____________springs are used to absorb shocks and vibrations.
Q19. _________has a highest value of poissons ratio.
Q20. The ignition quality of petrol engine fuel is-------
ANS: octane number
Q21. For the petrol engine for vehicles the air fuel ratio for maximum power generation is of the order of----
Q22. Why feasible plug is fitted in a small boiler?
ANS: To extinguish fire if water level in boiler falls below alarming limit
Q23. Draught which chimney produces is called----
ANS: Natural draught
Q24. What is equivalent evaporation?
ANS: It is the amount of water evaporated from and at 100 degree celsius into dry saturated steam.
Q25. __________is a non +ve displacement compressor.
ANS: Reciprocating compressor
Q26. In a ball bearing______-made harder than stress.
Q27. Hardness is the measure of ---
Q28. If e=0 the bodies are ---
ANS: Perfectly elastic
Q29. In cross belt drives the power transmission between pulley rotations is ---
ANS: Opposite disc
Q30. The material having same elastic property in all direction are called as _________ materials.
Q31. The bar c/s, A is subjected to a tensile force P the normal stress as on oblique plane will be max when inclination of plane to the axis of bar ----.
ANS: 45 degree
Q32. In which of the following cases unsteady heat flow occurs----.
ANS: Anealing or casing
Q33. The monochromatic emissivity of white body at all wave lengths and temperature is equal to----.
Q34. Due to which of the following reasons hydrogen cannot be liquified at room temperature---- .
Q35. Equillibrium condition for coplanar concurrent forces are---.
ANS: sigma H=0, sigma V=0
Q36. The working of which of the following hydraulic units is based on Pascals law---.
ANS: Hydraulic press
Q37. The centrifugal pump calculation is reduced by ---.
ANS: Reducing the suction level
Q38. The flow is said to be turbulent when Re>4000
Q39. The tendency of an unclosed body to be lifted up in the fluid due to upward force opposite to gravity----.
Q40. An ice cube is floating in a glass of water, as cube melts water level -------.
Q41. Re=inertia force/viscous force
Q42. In a cantilever beam of length l L causing a load alone intensity varying uniformly from 0 at the free end to upper unit runs at fixed end. The maximum bending is ---.
Q43. The point of contraflexture in a load and deforms to the section---.
ANS: Bending moment changes sign
Q44. A simply supported beam of span L is carrying a point load W at the mid span, what is the deflection at the center of beam---.
Q45. Which of the following is a theories suitable for ductile material?
ANS: Maximum shear stress theory
Q46. In India largest power plant is located at----.
Q47. ____steel is widely used for railway track.
ANS: High carbon
Q48. _______ is the important component which controls the physical properties of steel.
Q49. In resistent welding, pression ios released ---.
ANS: after the weld coils
Q50. Which of the following casting methods are steel and cast iron pipes cast---.
ANS: Centrifugal casting
Q51. When the speed of engine fluctuates continuous above and below mean speed, the governor is said---.