Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How to take of Transformer oil Break down voltage test?

2 3485

How to take Vector group test of Transformer?

Sunflag Steel, Zuari Cements,

16 85455

How to take Transformer oil Break down voltage test?

9 23636




what are trouble functions of transformer?ex. prv trip,oltc,oti,wti.explain detail.

1 10002

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

665

what is the signification of trivector meter? why its name is trivector meter ?

3 9296

How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?

1557

how calculate gd2 of ht motors

Hindustan Copper Limited,

1141




how calculate gd2 of ht motors

Hindustan Copper Limited, Kohler India,

4 13491

What is the usega of brking resistor? and how it will useful to Drive...?

3 2841

How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 1952

How can calculate ups battery back up time?

Cooper, Cisco, Wipro, Pronet,

25 148040

what is phase to phase fault? what is line to line fault?

6 22722

what is phase to phase fault? what is line to line fault?

Phoenix Technologies,

2 4196

In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

HCL, Emerson, Thirumalai Chemicals,

16 77663


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Un-Answered Questions { Electrical Engineering }

What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?

338


if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

654


what is the difference between OSR and BUCHHOLZ relay of transformer?

1583


what is th basic difference between a d latch time line and a d flip flop time line???

814


Post possible questions for Power Factor Panel FAT / SAT

322






Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

736


what is two point starter?

814


hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

711


how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

446


I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

755


How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

912


how wecalculate breaking capcity of acb mcb mccb .explain with example

686


what is the stear deltaprinceple?

723


How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

843


Single line diagram for dbb (double bus bar)system.

727