Answer / shariff

The SG should be 1200 when it is fully charged.. for over
charged it is > 1200, and less than 1200 for discharging.
The SG will vary with temp. (increases with temp.)

Answer / n.venkidusamy

1200 to 1230 as such normal battery electrolyte.

why does in transformer the v/f ratio constant?

2 Answers   TATA,

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expansion of rccb

2 Answers   Videocon,

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What is the use of core in the transformer?

19 Answers  

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Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

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0 Answers  

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working principle of current sensing relay? how its work?

1 Answers  

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Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

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What do you mean by dependent and independent voltage sources?

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Write down the design procedure of commutaj.

0 Answers  

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