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ETA Interview Questions

Questions Answers Views Company eMail

Is Bank Reconciliation Statement is compulsory prepared? Even when both cash & Bank Book are tally?

13 40127

How can we measure the Refractive Index of a 2 m long optical fiber?

1 4572

What is the difference between voltage transformer and potential transformer?

38 98706

why do u select to do MBA in HR after doing B.Sc in physics?

3 18641

what is transformer

63 80595

What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.

13 73652

What is the Maximum Power generation capacity of a Synchronus Machine ??

2423

What is the role and reponsibilities of Electrical Engineers in construction field?

12 90085

plz send me mahagenco previous exam paper on my email-id sameersatelkar@yahoo.co.in

1 3068

What is the difference between LT & HT Cable

4 10520

what is power factor for any engineering equipment?? what should be its value?

3 6018

generally rectifying of ac tells. ac signel appear at phase and neutral with respect to frequency by -veand +cycles. but we doesn't experience shock with neutral in house hold ac??????.

1 4790

when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

1794

what is dc system? how getting pulse from rectifier?

1 3049

what is the difference between ac motor and dc generator

1842

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Un-Answered Questions

1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

2272

How to register a variable in PHP session?

959

What does a tristate signal in electronics signify?

1035

How to define a cusotmer as a supplier in ORACLE R12

2224

How can forward action be used to restrict a strut application to mvc?

970

What is the use of default method in interface in java?

1004

How do I publish an access database to the web?

809

What is a transnational infocube? : bw on hana

What is abstraction in oops with example?

1276

Explain the options and bars available in xcode 4.x workspace window in iOS operating system

822

What is amazon cloudfront used for?

170

What is difference between delivery document & scheduling?

1161

Define outer join?

980

How did you transfer legacy data in the mid of the financial year (us) to the sap system? : sap abap hr

1024

What do you understand by collector reverse saturation? In which configuration does it have a greater value?

1420