In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

0 Answers  

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how to reduce earth to neutral voltage?

8 Answers   Field Gun Factory,

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why a fan starts rotating in the reverse direction when condenser gets damaged?

1 Answers  

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why transformer is rated in kva?

2 Answers  

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What is the use of starter in tube light fitting.how it works.

3 Answers   JSW,

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iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?

0 Answers   RRB,

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why do we prefer -48 volt instead of -24volt or -12 volt etc. ??

1 Answers  

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why motor rating in kw?

3 Answers  

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The synchronous machine excitation system explain

0 Answers  

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0 Answers   Bhel,

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Which level of the Transformer oil got dielectric strengh? And why?

0 Answers   HSL,

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what is GRR(Grid Rotot resistance)?Why it is used beside of LRS?

9 Answers   ACC, L&T, Sri Biotech,

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