AP Transco Assistant Engineer (Electrical) Model Question papers

2 Answers   APTransco, HCL, Tranco, UPSC, VMware,

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what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

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plzzzzzzzzz plzz send me the papers of JSPL WRITTEN TEST..SO that i can prepare for the test in electrical engg..

0 Answers  

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a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

0 Answers  

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what is the difference between earth and unearth cable?

1 Answers   Essar,

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present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 Answers   ABB,

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2 Answers   Sail, TCS,

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What are approaches to tackle sedimentation problem of reservoir?

0 Answers  

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In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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gd eve frndz my qstn is how convert sound energy to electrical energy

1 Answers   HCL,

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what is transient enclosure vltage , very fast transients, very fast transient over voltages

0 Answers  

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