why transformer cannot rotate though the princplebehind induction motor is similar to a transformer?
2 4331If 3-Ph motor of same rating connected in Delta & Star for same load one by one then which connection take more current in running (not in starting)for full load.(eg 8.5 KW,3-Ph 400 V)
1 4501In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???
6 36071In 110V DC supply,if a closed circuit gets open, How can we identify the voltage which is measured after the resistor(4KOhm) which is open with negative.it shows 55V +ve when measured, also the actual positive source is 55V +ve .Because there is no voltage drop in open circuit. How can we identify whether this is the voltage which is series with the resistor or the DC source direct +ve.
1 3637why trip circuit supervision is taking through breaker contact? what happen if takendirectly?
2 3405Post New GE Electrical Engineering Interview Questions
Hi, this is Alaguraja working for a KPO sector. recently i got a offer from TCS E-Serve with good hike after all my formalities done the HR called me and said that I have to join within 10 days though she knows that I have to be in notice period (30 days) in my company where there is no compromise in that. I asked her that will you relieve your employee if there is any requirement from your side. But she simply said, "I don't know" you speak with your HR and confirm whether you can join or not....... Pls answer.
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