How can you read a directory in a C program?
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
What is drupal used for?
hi.. sap sd is installed in my PC .i m unable to start becoz ,i have given wrong password many times and it's locked.please tell me how can i open SAP logon. tell the process at my id dst.noida@rediffmail.com please advance thanx
How do I set a primary key in access 2007?
How is xsl different from cascading style sheets? Why is a new stylesheet language needed?
Define fsck?
temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
How is it possible to cast types in php?
what are your strength and weakness?
List some reserved queue names of ibm websphere mq?
Two Companies have the same amount of working capital .Th current debit paying ability of one company is much weaker than that other explained your use how this could occur
What does new return if there is insufficient memory to make your new object?
How do you use word presentation?