Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 Answers  

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What is the main feature of v/f control?

1 Answers  

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what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.

0 Answers  

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what is surge impedence loading

2 Answers   NHPC,

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what is use of reactive power in ac ckt.

2 Answers  

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Transformer how to maintaince a check b check c check d check

0 Answers   DIC India,

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What will happen if we do not provide earthing to the newtral of a power system ?

2 Answers   Jindal, NPCIL,

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Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

0 Answers  

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WHAT HAPPENS IF FUSE IS CONNECTED TO NEUTRAL WIRE

5 Answers  

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why one pin of plug pin is longer than other two? In some mobile chargers one pin is made not conducting .Why?

4 Answers  

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What is meant by unilitrel device?plz tell about h-parametrs

1 Answers  

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How i can identify the 220V and 110V power supply equipment? No tag number.

4 Answers  

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