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?

1762

---

Explain is there any tool that can compare two unvs / two rpts , built using bo 5.1 / bo 6.5?

587

---

Explain different types of jsf events?

72

---

Have you created any framework?

529

---

Why is it that not all header files are declared in every C program?

676

---

---

Tell me an array [1,2,34,5,6,7,8,9], product it using a method?

1

---

what are some of the current encryption schemes?

2602

---

what is period VAT revised return can be filed?

1220

---

What is the purpose of the sqlexec function?

544

---

how to checking process status by running the itnm_status command in itnm?

495

---

What Is Rdbms?

671

---

What are the 3 arguments of the if function?

327

---

What is the use of awk command in unix?

579

---

what is a constructor? What is a destructor?

522

---

How to write a code for reverse of string without using string functions?

1575

---