Electrical SLD and Chiller Distribution of entire facility

Difference between Oil and Dry Type Transformers, Why they are specifically used

Explain OLTC and why its on HT winding and what are the parts in it

Difference between ACB ,VCB and safeties and ratings

Why DC supply is used for Control Supply in Relays and panels and what is the advantage

DG and Transformer Annual PM check and Procedure

UPS parts ,working ,Battery details ,Parallel operation and how to check sequence without meter

Ripple Voltage in UPS system

Loop Interview Round 1,Its a mix of Behavioral and Technical Questions

What is the time you have made changes to a system and improved the operations and time needed?

What is the time you failed to deliver a project in time and what did you learnt from that?

Did you ever failed to meet a dead line and what precautions did you take in the mean time to overcome it?

Tell me a situation where you disagreed with your manager and how did you handled it?

And about myself,Electrical SLD, hands on experience of the work,How motor PM is done,Types of ups,battery bank details,Humidity and temperatures we maintain,Why we need to maintain,PM of transformer and how relay testing is done ,Types of chillers and how do i maintain a water cooled chiller.