7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

1202

Explain me how to parse json?

53

What is remix?

1

At what point does a circle start losing area when being flattened?

85

What is inner join? Explain with an example?

89

Can delete statement be rollbacked?

41

can anybody post me about file-aid and changemen tools pls and give me reference if any mainframe guys are there

1285

Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?

1011

What are the tools used to monitor processes and how do they differ?

473

What is percentage approved.

54

What is the main purpose of java servlets?

64

What is the difference between hashmap and arraylist?

36

Which two cryptographic mechanisms provide authentication schemes?

1798

How do you copy formatting?

13

What tools can be used to assure a consistent style in node.js?

18