What happen when diesel genset supply connect to main supply ?
Answer : The connection should be made at an appropriate point...
Why we are used APFC Panel in industrial area. When P.F. low then what will be the effect in our system ?
Answer : When the power factor is unity, then industries receive active power...
What is meant by IP55 motor ?
Answer : IP55 does not indicate sealing...
What is PTZ Camera ?
Answer : PTZ stands for Pan, Tilt, and Zoom....
Explain the functions of main isolation switches ?
Answer : The isolator is a mechanical switch which isolates....
What is the use of conservator, buchholz relay, breather in a transformer ?
Answer : Buchholz relay is to protect the winding from over heat...
What is the difference between KV, KVAR, KVA, KW ?
Answer : Kv is called as Kilo Volts or 1000Volts...
What is the difference between MCCB & ACB & VCB ?
Answer : MCCB-- Moulden Case Circuit Breaker...
What are the advantages of star-delta starter with induction motor ?
Answer : The main advantage of using the star delta starter is reduction of current during...
What is AVR and tell its principle and working ?
Answer : AVR is automatic voltage regulator which is nothing but stabilizer...
Why CRGO material is used in transformer ?
Answer : CRGO is used in transformer to reduce the core losses in transformer...
How to calculate VCB current rating for 2000 KVA transformer ?
Answer : Power is defined as the rate of doing work...
Why Some Application on Windows Platform is Working Very Slowly ?
Answer : There are various errors in windows platform they are...
What is the error message that you would get if you try to assign “Null” to an integer variable ?
Answer : error message: cannot convert null to int...
What is the advantages of VB.NET ?
Answer : VB.NET offers code execution that runs under the Common Language Runtime (CLR)...
What is the difference between vb and vb.net ?
Answer : VB stands for Visual Basic. It is a high level programming...
What is the difference between sqoop and pig ?
Answer : Sqoop is a simple tool used for transferring large amount of data...
What is staging table in sqoop ?
Answer : Staging table is used to stage the exported data...
What is update command in sqoop ?
Answer : There are two approaches to update in sqoop...
