For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

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In a house wiring why we are using only one neutral wire and so many phase wires from the main board, when the load is common for both wires?

3 Answers  

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calotropis is an example of the following phyllotaxy

1 Answers   APGenco,

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8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

1 Answers   SSC,

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How much ph is maintained of water resistance starter for slipring induction motor ?

0 Answers  

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According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

0 Answers  

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why batteries are rated in ampere hour

1 Answers  

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what is broken conductor indication

3 Answers   KPTCL,

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How we can defined theecopper cable size if we know the aluminium cable size?

0 Answers   Cummins,

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What are various impedence in any machine

2 Answers   Engineers India Limited, NTPC,

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the input mechanical power of a single alternator is increased,its RPM increased but in case of an alternator synchronised with grid its RPM does not increased with increase of input mechanical power. why?

3 Answers   Bhel,

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WHAT IS THE FULL FORM OF CABLE TYPE-AYWY,AYWAY,YWY ?

6 Answers   Polycab, VIR, XLPE,

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