PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

0 Answers  

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How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.

0 Answers  

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Seamless tubes are made by?

5 Answers   Bhel,

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what is the circutor?why we use it ?

0 Answers  

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The moisture in air will condense at

0 Answers   Caterpillar,

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can any one list the class-a, class-b & class-c trips of power generator?

3 Answers  

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What is the minimum underground tank size capacity considered for firefighting purpose?

0 Answers  

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How many types of AC current?

8 Answers  

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what is the formula to calculate the distance between one phase to another phase in single phase line and 3 phase line for different volt for example ; 33kv, 11kv ,22kv,230v

1 Answers   Suzlon,

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why vacuume circuit breaker is not used for EHV

3 Answers   College School Exams Tests, Crompton Greaves,

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Advantages of Induction Motors

2 Answers  

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1-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?

1 Answers  

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