Answer / k.prakashchandra

Nil.It is recommended to reduce residual magnetism of pole shoes

hi sir i have load of 17.5kw in 3 phase lighting circuit which mcb i can use

3 Answers  

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Car battery + terminal allways biger than - terminal! Why?

2 Answers  

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what is vA rating and class of a ct.

0 Answers   L&T,

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What will be result if we connect LT votage to the terminal of HT Transformer?

3 Answers   Equate,

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what is the current law ?

4 Answers   Aster, TCS,

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

0 Answers  

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in india why we not use frequency above 50 hz for distrubuting power ?

1 Answers  

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What is the function of attenuator in cro?

0 Answers  

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draw tube light circuit

0 Answers   Badve, KPTL,

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WORKING PRINCIPLE OF HALOGEN LAMP & MEQUERY LAMP

1 Answers  

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please send me last 5 year interview questions

0 Answers   ONGC,

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Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv

0 Answers   India Cements,

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