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Bhel Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Composition of bronze

4 3785

The unit eV is widely used in?

2 2415

What will happen to the resistance, when the diameter of the conductor is doubled?

7 11676

Bending moment diagram for the UDL is in what shape?

5 8382

Which is not present in CI engines?

5 4776





What is the effect or reheater in the gas turbine?

4 5142

Which is the example of non parallel power transmission

3 4787

What is equivalent spring constant for spring in parallel?

3 4888

How are tungsten and sintered composite materials are machined?

5 5027

Some questions was asked related to boundry layer and vortex flow.

1 2278

fan having rotational motion why?

5 7561

we have read that when the piston goes up and down then the engine works i.e. the suction,compression etc etc. then what happens in the case of big vehicles, which start at stable condition, i.e. how does their piston moves when they are at rest. how suction,compression etc

5 4165

Ratio of specific heats of air.

2 2970

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?

1153

Which type of gear train used in Wrist watch?

6 18964

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Bhel Mechanical Engineering Interview Questions


Un-Answered Questions

can we synchronize star system generators with delta system generators?

930


What are basic types of test cases?

111


How do I find rss feed url?

41


How hdfs is different from traditional file systems?

1


What is formula in ms excel?

1






What is ctrl g in excel?

1


What are the step involve in mq to implement server side?

5


Which browsers still support windows xp?

44


if card punch operator can process 80 cards in half an hour how many cards can this process in 7hr 30min?

65


What is view controller xcode?

59


What does the ADSL WIC enable?

110


What is fast start and slow start? Explain the difference between them.

1


What is the max number of web applications created in a farm?

70


What is the use of sendkeys and what are send keys

1384


When I start xl, I get the error message compile error in hidden module?

1