Answer / pradumn tripathi

seamless ms pipe

Answer / parvesh sharma

C class M.S pipes are mostly used in the sprinkler line because of welding work can easily be carried out on it.

LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

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what do you mean by star point.its importance in ct & pt

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which turbine has high thermal efficiency a)open gas turbine b)close gas turbine

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

2 Answers   QRG Health City, Siemens,

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How to find ampere on ht side for selection of cable size ???

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Inductor and capacitor ........ power in one phase and ...... it in another phase. if any body found this gaps answer.please sent me to habib_eu2008@yahoo.com

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As the one point of eac phase winding is connected to each other in satr connction. Even if that at distribution side collesion of two diff phases result in to blast. Why?

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how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)

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If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

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if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

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What shall be minimum thickness of firewall in between two transformers and which code specifies it ?

1 Answers  

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