hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

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whydoes the p.f of diesel generator always be 0.8 explain how will you determine the shortcircuit capacity of network

1 Answers   Dalkia,

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what are the stresses in circuit breakers ?

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Why synchorised generators are used for the production of electricity?

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I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............

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what is ratio of copper wire size and current ?

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how is the leakage current flow only through guard wire (when guard wire is connected in the circuit)????

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How power factor affect on bill explain with example.

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What is meant by the KA-rating of a circuit breaker? In this regard, discuss the stresses experienced by the circuit breakers

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At what point crngo works like as crgo

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How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.

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which of the folowing has negative temperature coefficient of resistance? a. mercury b. copper c. lead d. carbon

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