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TVO Interview Questions
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I want to know the material required per square foot in rcc roof. i.e. steel: kg/foot, cement/foot etc.

1513

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Un-Answered Questions

What is a node in selenium grid?

550


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?

1751


how can i get old question papers and solved problems of vtu university karnataka...... if u know plz do reply

2884


If you are current on the owner of a set, what is the difference between an obtain next and obtain first? Actually in which topic will we use dis???Plz explain it clearly

2651


How many types of organizations we can establish in India?

610






What are the new events in textbox that has been included in VB ?

1338


What is the difference between a bar-chart and a histogram? Where would you use a bar-chart and where would you use a histogram?

57


How to delete a column in an existing table in oracle?

588


What is selenese and what are the types of selenese?

936


Where to perform forward compatibility testing?

564


Explain the difference between ntfs & fat file systems?

526


Tell me what is the difference between the observers and callbacks in ruby on rails?

435


Is learning data structures necessary?

455


What are the three main tasks performed on a QlikView document?

5


why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

2183