Answer / dhanilunni

the coffee colour may be easily noted
and we can see the moisture or dust content in the insulator
very easily than other colours

Answer / harekrushna

because u see the fault is easily mark

Answer / madhan

this answer may be funny,but its true.
with the blue background of sky,the brown color will not
disturb the human mind,its a physcological one.

Answer / arpan

to minimise the rate of heat transfer

what do you know about electrical

15 Answers  

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What is meant by reset level of the relay?

0 Answers  

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what is the transiant condition in alternator? and how it can be prevanted?

0 Answers  

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Which of the following are ill suited for energy efficient motors application?

0 Answers  

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What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?

15 Answers   Essar,

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from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

0 Answers  

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what are ABCD curves in MCBs and how we observe that curves?

2 Answers  

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What is knee point voltage of transformer?

0 Answers   Nabard,

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how many by pass system in online UPS.

4 Answers  

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why transformer not work in dc

16 Answers  

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what is the difference between fault current ant short circuit current?

0 Answers   LG Soft,

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Relation between pyramids and electrical technology?

1 Answers  

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