Answer Posted / vamsi kaushik

d crow sits on a line with both the legs on the line...
since both the legs will be at d same potential, there will
be no closed loop for d current to flow... hence d crow
doesnot experience any electrical shock

what is the current setting for different relay protection for transformer .

2360

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Difference between low impedance and high impedance Restricted Earth Fault

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

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what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

2122

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Why CBCT rating is 50/1A

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how you will decide the distance between the power transformer and its fencing

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I am completed DEEE in tamilnadu, now i am working in andhrapradesh with 2.5 year experience in relavent field. capacity of the tranformer is 11KV, 1MVA Transformer, i am eligible for getting c licence in andhrapradesh pl help me.

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1.how many types of relays? 2.difference between ATS& STS?

2197

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

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Differentiate between ideal and non-ideal voltage sources?

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I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com

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what is the difference between electrical and electronic choke?

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What is called limb of a transformer?

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what type of motor used to move a 1 ton gate? and relate ratings with load.

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gas turbine genrator reactances

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