My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I -    is the value of AC fault current. t -    is the operating time of disconnecting device in seconds. K –  is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.

1435

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Who is the present CEO of TCS?

843

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Introduce yourself and share about your family?

623

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What are the annotations available in testng?

492

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where we assign juridicial codes while we configeration of WHT?

1543

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What is difference between lazy loading and eager loading?

157

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Do you need any help with FEWA Electrical Supervisor exams?

530

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What are the types of documents in sqa?

607

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What does apo mean?

536

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Why are triggers used in SAP HANA?

184

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What is the difference between get and get late?

586

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Which percentage of carpet area use in plot area of office building.

1383

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Explain the usage of a buffer class in node.js?

239

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which method do you use to redirect the user to another page without performing a round trip to the client? How?

474

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Why you choose commerce faculty & not science or Why you are in commerce & not in science ?

1655

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