If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
2285Post New Usha Capacitors Electrical Engineering Interview Questions
What is apache server explain main features of apache server?
What is database migration? And how to use it to add insert initial data to database?
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Why do we need to write test classes? How to identify if a class is a test class?
You wan to automatically create and locate storage locations on inventory management. What you you do?
When did you decide to go for this career?
What is a tinyint in mysql?
Difference between declaration and definition of a variable.
How to start another activity?
What is overloading in wcf?
How to use element in xslt?
What is the function of qualified names?
Walk through the process of applying a patch/fix which involves all types of object (internal: add, delete, update; external: SQRs, COBOLs, DMS Scripts, etc)?
When will you use nsarray and nsmutablearray? Which one is faster?
What are the collections you've used?