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Power Grid Interview Questions
Questions Answers Views Company eMail

how to write a startup script in winrunner

2169

how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

1 5840

what is critical speed?

32 61328

during earth quake base shear force=a/w*g Comment?

2 7076

In case of a beam ,main steel is provided along the longer span because, bending moment is directly proportional to length but why in case of one way slab main steel is provided along shorter span while as bending takes place along longer span?comment

5 10432

In case of a beam ,main steel is provided along the longer span because, bending moment is directly proportional to length but why in case of one way slab main steel is provided along shorter span while as bending takes place along longer span?comment

8 19384

why there is need to provide shear reinforcement?give the basic reason?

9 66146

HOW IMPURTIES IN A METAL CRYSTAL AFFECT THE PROPERTIES OF METAL PATICULARLY ELECTRICAL ONES? GIVE BASIC REASON?

4 6418

what is difference between differential protection and distance protection and how we calculate the sloop?

5 43592

What is the difference between "Earthing" and "Neutral"?

10 13143

What core magnetic balance test of transformer? How to do this test in a three phase Star delta (star-LV, Delta-HV) transformer? How to measure and where to measure? thanks and regards Austin

22 93623

how and where megger works?

9 33305

what is the difference between upper impedance and lower impedance distance relay?

3 9901

what is mix design

23 26388

I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

1507

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Explain jsp technology?

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Tell me about virtual function

533


MapReduce Types and Formats and Setting up a Hadoop Cluster?

588


Name the strongest and weakest type of atomic bonds?

685






Why does malware start on a pc before anti-malware does?

479


Why is used in python?

451


How is encapsulation implemented in oops?

1


How many bytes are a float?

501


63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?

2289


How can you change a pdf to a jpeg?

465


Why packages are used?

536


What is the difference between json parse and json stringify?

1


Explain architecture of sql server notification services?

614


It will be really helpful if someone can provide an example / System behavior where (1) only AC is used, (2) only TOR is used, (3) both AC & TOR is used ( in schedule line category) thank you

958