Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Fire pumps are not used with ELCB control, why ?

4 6032

electrical engineering giving priority for insulators rather than conductors, why ?

5 2665

what are the specifications for Dc cables of higher rating

Reliance,

1 1923




How can you justify a fully carged battery by physical checkup ?

Indian Military Services,

12 7869

what are smoke detectors ?

Indian Military Services,

4 3484

what are the pecularity of shaver sockets ?

673

what are FM 200 systems? why it is useful for electrical systems ?

3 5517

why lightning arrester and other equipment earthing conneting from same earth bar ?

1 3290




what is the effect of power factor to (a) voltage (b) transformers (c) generators (d)transmission lines

4 5648

Wghat is D-curve MCBs

Indeco,

3 3580

why does same amount of current flow in the circuit inspite of any number of resistances in the circuit?

3 2423

What is BUCKBOOST TRANSFORMER and Operation of Buckboost transformer?

Voltamp,

4 5623

What is the difference between Static and servo controlled voltage stablizer?

Voltamp,

853

sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

1003

DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

852


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Un-Answered Questions { Electrical Engineering }

what is the prinsiple of dc motor and construction and working ,application of dc motor.

642


Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

447


quantizer means?

679


if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

366


what's the exact magnitude of current, flows through Neutral?

695






what is mean by dual digital protection in the relay field?

715


What is the size of a 60 watt and 80 watt tubelight?

975


WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?

759


Why corona leads to production of Ozone and glow of the color VOILET?

729


Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?

859


DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

1005


What is the difference between Generator Differential Relay and Transformer Differential Relay?

928


In my power station 220 volts dc battery set. they coneected 84th cell taped

439


sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

1715


what is 400kv doble circuit quadpole tower?

655