Answer / bidu

inner part-carbon.
outer part-ceramic.

which pump used in STP

0 Answers   Dalkia,

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Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

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in dc machines in the armature nature of power is ac but why we take rasistance instead of impedance?

1 Answers  

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Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???

0 Answers  

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what is the common earth

0 Answers  

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What are the operation carried out in thermal power station?

0 Answers  

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sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?

14 Answers   CSPL,

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what is use of governer in diesle engine

1 Answers   Aricent,

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which of the folowing has negative temperature coefficient of resistance? a. mercury b. copper c. lead d. carbon

2 Answers  

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WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?

0 Answers   ACC,

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Anybody know how schematic diagram for reverse power relay? RPR for generator protection

0 Answers  

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what is relay

15 Answers   HPCL, IOCL,

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