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Bhel Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Composition of bronze

4 3128

The unit eV is widely used in?

2 2036

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

7 9903

Bending moment diagram for the UDL is in what shape?

5 6588

Which is not present in CI engines?

5 4129





What is the effect or reheater in the gas turbine?

4 4212

Which is the example of non parallel power transmission

3 3960

What is equivalent spring constant for spring in parallel?

3 4357

How are tungsten and sintered composite materials are machined?

5 4193

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

1 1845

fan having rotational motion why?

5 6616

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 3619

Ratio of specific heats of air.

2 2509

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?

837

Which type of gear train used in Wrist watch?

5 16181

Post New Bhel Mechanical Engineering Interview Questions



Un-Answered Questions

What is the general net worth percentage banks will observe while sanctioning the Loans for Tranding, Construction and Manufacturing units.

640


WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT

992


Where can I get updated VB and other Microsoft files?

205


When is a dedit note raised When is an expense booked

810


All technical,written test questions

391






How to Initialize a Wild Internet Address?

346


Can we use OPNQRYF command without using OVRDBF command ?

641


functional testing test cases for transfer funds ?

303


What change management functions do you require? How do you want to define the validity of BOMs (based on date/freely definable parameters)? Must existing change histories be transferred to the R/3 System?

912


how to delete four out of five duplicate records in a table using sql

625


store officer most important goal for next year

1254


what is portmapper,pam and xinetd

6257


 What are WSL & JSL and what are they used for?

750


Have you used Pull list or back flushing in REM?

287


what is servo motor and how to work it.

612






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