Answer / arun

the cu metal is used

Answer / deepak mishra

manganin metal is used in the instrument shunt.

Answer / k.prakashchandra

Manganin is correct and the composition is 86% Cu ,12%Mn and
2% Ni

Answer / m.karthick

silicon&plastic metal

Resistance of a conductor in a close electrical ckt is practically zero why?

1 Answers  

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In case of motor Power Factor Generally We Apply A Capacitor But How Can We Know That A Motor is Running On Very low Power Factor And What Rating Of Capacitor We Have To Place And Tell Me Conversion Of Micro Farad to KVAR>

2 Answers  

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i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers

4 Answers   Hyundai,

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how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

0 Answers   OPS,

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what is DG A,B,C,D check?

1 Answers  

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how to wiring 20 hp motor get completated?

1 Answers   Alchemist,

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Why DC Currents are not used in transformer?

4 Answers  

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what is the grounding Calculation formula? spouse i want to provide grounding to 3phase 18kw motor or i want to provide ground to 3phase 10kva dry type transformere or you give me any exemple...... Thanks.

0 Answers  

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Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

0 Answers  

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What is the diff. between two phase & three phase supply.

7 Answers   Crompton Greaves,

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What is transister , thermister , thyrister? what is its function? where this using?

1 Answers  

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

1 Answers   Suzlon,

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