pls send me some question and answer for rrb railway
interviw related 2010
Answer Posted / pradeep
for railway interview
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Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
What is the Minimum winding resistance of motors ( small & big)? referance range
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.
What are different types of control systems?
Why is remote backup preferred to local backup?
What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation
Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.
How to check the Bushings of the transformer?
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
Iin ESP why positive is grounded ? why not negative ?
what rectifiers is and what are the types of rectifiers?