Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

why I-sections are considered to be stronger one than any other ? how does a ship floats?

HCL, Merchant Navy,

14 16673

1.Method of finding dry ingredientfor 1 m3 concrete. 2.Method of finding dry ingredient for 1 M3 plastetr.

MBT, Core,

1 2353

what is an engineering?

14 6270

what is the significance of pressure angle in spur gear? What is meant by self locking in worm and worm gear?

11 27813

what is ultimate tensile strength? for any material give relation ship between various stretgth like tesile, shear, % dformation?

7 10464

1.In modal analysis ,we can give damping or not? 2.draw goodman's rankine fatigue curve? 3.write down goodman's rankine fatigue equation? 4.IN structural analysis ,out of so many stresses,why von-mises stress are chosen?


1 3882 you please send all INTERVIEW Unigraphics/ansys QUESTIONS&ANSWERS. structural analysis,linear,nonlinear analysis,modal,harmonic analysis all questions @answers? Send all typical HR questions &answers?


3 12215

how you want your manager to be? what is the think like is your previous manager? why you want to change the job? would you like to team or individual ?why? how you react when manager shout?

1 2300

what kind of carrier you would like to build yourself?

Timken, Kirloskar,

9 6660

describe yourself

TCS, Tech Mahindra, SKF‎, SKF,

3 6283

If we put a ball(made by metal) of dia 10mm on table of size 200 mm*200 mm . weight of ball is 10 kg(98.1N) it should point conact with table than what is the stress acting on table and why?

3 3813

What are all the possibilities discharge will be low in the pumps?

Infotech, UltraTech,

3 2626

What are all the possibilities discharge will be low in the pumps?

10 8724

how can you calculate angle of bite practically???

SVNIT, JKN Limited,


how to implement spc. why we need spc?


6 8555

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Un-Answered Questions { Mechanical Engineering }

What do you analyze from boiler water analysis?


my jindal interview is on 24th.. can anyone give me few tips regarding the same? lik how i shud prep


Purpose of stern tube sealing


What are the typical indicator diagrams?


For example, If raised PR (purchase request) of 1"inch ss pipe so what description in mention in purchase request?




send interview questins about pro_e to me


Is copper tube withstand under hard water say as 500 TDS.And is it cleanable by solfamric acid or by tube brushing


sir, i am going to appear in the test of BEML 2009 so i want to get the type of question paper asked in previous exams of BEML.


Explain the procedure in staring a F.O. purifier


why constant pressure is consider for thermal diffusivity??


how do you close arc into circle in catia


Explain the opening and closing of water to the bowl of the purifier




1. What are good characteristics of good combustion in a boiler? 2. What do you analyze from boiler water analysis? 3. What do you treat in high alkalinity of boiler water? 4. What is a feed water pump? Dearator feed heater? 5. What is the purpose of the nozzle of impulse turbine? 6. What are the things needed to have an efficient boiler burning? 7. Name Of Parts And Each Purpose 8. What are the causes of emergency stop in a steam engine? 9. What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls? 10. Steam turbine (function an parts) 11. What is the boiling point of water? 12. What are the safety devices of boiler? 13. What is the effect of high alkaline water to a boiler? 14. Steps In starting boilers. 15. Small gear found in the steam turbine. 16. What is an Economizer? 17. What are the methods of heat transfer? 18. Types of pressure 19. What are the different parts of impulse reaction turbine? 20. What is the color of the flame of the boiler running in good condition? 21. What type of pump is commonly used is feed water system in auxiliary boiler? 22. What is the specific heat of water? 23. What do you do to prevent flare black? 24. What is a brake horsepower? 25. What is the purpose of a de-superheater? 26. What is the purpose of corrugated furnaces? 27. What are the causes of steam turbine failure? 28. What is the purpose of superheater? 29. Given a cutaway isometric view of the steam turbine. Examinee was asked to identify the following Parts: 30. What is thrust bearing? 31. Give five boiler mounting valves. 32. In steam boiler, what are the various test in water boiler? 33. How much calorific value of heat is needed to heat 00c of 34. What will happen if boiler backfires? 35. What is the color of flame if the boiler is running in good condition? How about when it is not in good condition? 36. How does the steam work in a steam turbine? 37. What are the causes of boiler backfire and steps in how to prevent it from happening? 38. What are the causes of high alkalinity in boiler water? 39. What are sensible heat, latent heat, and specific heat of water? 40. What are the causes of turbine vibration 41. Identify the parts of steam turbine 42. What is the normal Ph value of boiler water 43. Causes of dilution of lubricating oil in a steam turbine? 44. Explain briefly- good combustion of auxiliary boiler? 45. Method of testing or checking boiler water? 46. What is mean carry over of Aux. Boiler? 47. What are steam turbine parts usually come into damage? 48. Why must we pay attention when we drain steam in steam turbine. What factors are observed? 49. What type of pump use in boiler F.O. system? 50. What parameters to be reported when we send lubricating oil for shore analysis? 51. In boiler, what does steam and smoke goes out to the funnel. What reason? 52. Where can you find the feed check valve and feed stop valve and give the purpose of it? 53. What are the causes of troubles in boiler during operations? 54. Give the purpose of nozzle in impulse turbine? 55. What s gland sealing steam? 56. How to prevent back fire of boiler? 57. What is the used of economizer in boiler? 58. What is the seal packing gland for turbine? 59. What is the flow of steam in an impulse turbine? 60. What will happen if you blow the soot in the boiler? 61. State the purpose of air heater? 62. How to operate soot blower boiler and economizer? 63. What do you mean by A.CC.? 64. What is the thermal efficiency of a diesel engine? 65. What is a blow down valves?