In a incandescent bulb, if the glass is punctured, and then power is supplied, the tungsten filament blows up with a flash.Why?

2 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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1. Why transfomer reting in KVA and Motor in HP

11 Answers   AirIndia, Jindal, Mind Tree,

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What is sequence network? Discuss all three types of sequence network.

1 Answers  

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What is the difference between KW & KVA ?

10 Answers  

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what is isolation Transformer?

8 Answers   HP,

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How Much Capacity of Diesel Genset is suitable for 20 no.s of 1.5ton AC's & Why?(Load Calculation)

11 Answers   Lapis Technologies,

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CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

0 Answers  

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does magnetic interlocking take place in an induction motor ?

2 Answers  

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A well system is when , no. of bus bar is less or more. Tell me the concept of it.

0 Answers  

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what is divercity factor?

4 Answers   ABB,

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for 750 kw LT load what will be the ht kva

0 Answers   Sterling Tools,

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