why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?
2 8631In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?
19 24723Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.
1731What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?
15 76327a 3 phase slip ring induction motor is wound for 4 poles on stator and 6 poles on rotor; when 3 phase balanced voltage source at 50 hz is applied to motor it will run at a)1500rpm b)1000rpm c)750 rpm d)zero rpm
13 22113Post New Essar Interview Questions
- Essar PHP Interview Questions (1)
- Essar Protocols AllOther Interview Questions (1)
- Essar SQL Server Interview Questions (1)
- Essar Operating Systems General Concepts Interview Questions (1)
- Essar Data Structures Interview Questions (1)
- Essar HR Questions Interview Questions (17)
- Essar SAP ABAP Interview Questions (1)
- Essar SAP MM (Material Management) Interview Questions (4)
- Essar SAP FI-CO (Financial Accounting & Controlling) Interview Questions (2)
- Essar Oracle Apps HRMS Interview Questions (1)
- Essar Civil Engineering Interview Questions (4)
- Essar Mechanical Engineering Interview Questions (34)
- Essar Electrical Engineering Interview Questions (101)
- Essar Electronics Communications Interview Questions (1)
- Essar Chemical Engineering Interview Questions (8)
- Essar Metallurgy Interview Questions (30)
- Essar Industrial Engineering Interview Questions (1)
- Essar Instrumentation Interview Questions (19)
- Essar Power Plant Engineering Interview Questions (2)
- Essar Engineering AllOther Interview Questions (1)
- Essar Business Administration Interview Questions (1)
- Essar Marketing Sales Interview Questions (2)
- Essar Banking Finance Interview Questions (1)
- Essar Human Resources Interview Questions (1)
- Essar Audit Interview Questions (2)
- Essar Taxation Interview Questions (3)
- Essar Accounting General Interview Questions (1)
- Essar Accounting AllOther Interview Questions (3)
- Essar Group I Interview Questions (1)
- Essar Law AllOther Interview Questions (2)
- Essar Tourism Hotel AllOther Interview Questions (1)
- Essar General Aptitude Interview Questions (6)
- Essar Puzzles Interview Questions (1)
- Essar Placement Papers Interview Questions (2)
- Essar Australia Visa Interview Questions (1)
What is the Government's contribution to IT in India?
i am currently working in mainframes in cobol(old version without OOPS concepts. I wish to be more specialised in specific product or language or tool in mainframes, so willing to take up training and learn one.what is the most widely asked tool or specific package in mainframes that has a great demand in market as of now?
Why node.js is single threaded?
What is difference between visualforce components and lightning components?
How can my program discover the complete pathname to the executable from which it was invoked?
What is thumbnail?
How to open a window with no toolbar, but with the location object?
Wherever (Different Directory) I run the hive query, it creates new metastore_db, please explain the reason for it?
Who did you have to impress and why?
What is masterpage?
What is xsl format?
What are j2ee technologies?
What are subroutines? : abap modularization
Difference between dispose and finallize method?
How to Start Boiler Electrical Feed Pump? I mean to How to Charge it?
