What are HT & LT Cables? What are their values?

3 Answers   IOCL,

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figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

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state the disadvantages of carbon filament???

0 Answers  

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1.what is bus cuplour and main funtions. 2.what is main function of alternator. 3.how many types of dg oils.

11 Answers   Bhel,

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In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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pls someone send me sample question papers along with the key.thanks in advance

0 Answers   HPCL,

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how the grounding[earting] is achieved on ships.

1 Answers  

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What is Vk and Imag i.e Knee point voltage & Magnetising Current? How to calculate above values? How to define accuracy class 5P10?

7 Answers   Deccan Cements, Doosan, Torrent Power, Transco,

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what is maximum or Threshold value of current 7 voltage that a common man can withstand

1 Answers  

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what is softstarter? explain briefly where it is used?

2 Answers   Essar,

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ELCBs are installed for protecting humans from AC leakage current.Is there a device which protects humans from DC Leakage current??e.g.leakage from batteries...If not,then why so???

1 Answers  

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what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

0 Answers  

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