Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how to check dc current,how to fix ammeter in dc line

Gold Fields,

5 4528

why is using sensor?what is differece between photoelectric and proxmitty?

667

what is EIB lighting control system? what is the advantages of this system?

2305




How do you think they do earthing or grounding in ships and aeroplanes?

9 12386

why fuse not recomended to neutral

10 18334

What is power focter ?

6 4231

what is split phase ac system?

AMIE,

3 3213

What is DG B-check and C-Check

1 2572




How to select a D.G set for calculated load of 110kW..?

Shakthi Power Systems,

7 43274

when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.

Juniper Networks, Enzen,

3 4763

what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 2604

what is the specific gravity of fully charged battery

14 7671

Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

NHPC,

838

In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected

3 3394

why transformer neutrol is grounding

6 4670


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Un-Answered Questions { Electrical Engineering }

i want to know about torque of slip ring induction motor

818


IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

1163


what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?

647


State any two nuclear power stations in India, with their generating capacity.

619


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.

774






sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

442


how does WTI work ?

652


how is capacitor bank look like

1057


How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???

917


I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

1483


We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?

148


why single CT used in DOL starter power circuit?

1015


How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

2743


my b-tech percentage is 50%. what answer will satisfy the hr ?

776


Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me

655