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Voltech Electrical Engineering Interview Questions
Questions Answers Views Company eMail

WHAT AC (HI VOLTAGE TEST) VOLTAGE SHOULD APPLY FOR 33KV CABLES.EXPLAIN IN DETAIL

12 22382

what is phase and neutral.

16 64907

How to take vector group test for Ynd11 transformer.

2 13691

What is distance protection relay? where & why we use this relay?

2 12760

WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 4923

How to select Main CB Rating for 220 KW Load?

3 7700

in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

1 4457

Can you explain about TEE protection scheme?

2219

why generator is star connected ?

3 19169

how megger step up the DC voltage

1 5006

how to store the thunder power?

1 4386

while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

2818

How Diesel Generator start ?

2362

Post New Voltech Electrical Engineering Interview Questions


Voltech Electrical Engineering Interview Questions


Un-Answered Questions

What are Tensorflow abstractions?

5


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?

2095


Mention some of the specialized grinding methods?

1005


What is Minimum savings bank interest and who fixes it?

1037


What are substitutions and validations?

997


Explain lasso tools in adobe photoshop and name them?

27


Why do we use cursor?

1051


Explain the 'accounting' side of gr?

1026


What are the default column names in inline data load?

1


Which mint linux is best?

783


In WCF what are duplex contracts?

800


i am trying to automate yatra.com,in that site, when i go to automate the Leaving from field showing as a WEBEDIT, but when i enter 1 or 2 char, it displaying dropdownlist, i try to use keyboard automation to select the item from that list but it is not possible, can anybody help he. Thans for posting the Answer

3966


how you can several classes at once?

5


Discuss what test metrics you feel are important to publish an organization?

4867


two progress are given. one starts counting from 0 to MAX and the other ?

984