Answer / santa

it's works on old vaccum tube technology.with incandecence
of the tungsten filament

what material is the electrical housing wire made of? is there any difference for the telephone lines?

0 Answers  

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1 ton aircondition(AC)consume how much watt?

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How do we calculate transformer oil in liter from the rating of the transformer.

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Why Trasformers rated in KVA

13 Answers   College School Exams Tests, HAL, Oil and Gas Jobs,

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in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

2 Answers  

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Why induction motor can not be operated at synchronous speed?? what would happen if it is operated at synchronous speed??

5 Answers  

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Why is back emf used for a DC motor? Highlight its significance.

0 Answers   ABB,

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