Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is the function of commutator in dc motor?

3 6831

why odd hormonics only will effect the power system.why not even hormonics

1 2829

Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?

2 7494

what is different between DIGITAL and ANALOG?

3 6238

Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

1 2198

what is the differnce between vector and phasor? are both same or there is difference between two term.?

6 16013

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

Essar,

2 4919

(1)Electrical power is generated in KV, power consunmed is in MW and the transformers used are in KVA. How is KVA converted to MW as power being consumed by the consumers? (2)What is vector group of a transformer?

1 4437

Why we are measured insulation resistance applied through DC Voltage?

3 7127

function of soft starter .

2 7700

what is different between DIGITAL and ANALOG?

2 5532

why the voltage level is changed when the unearth cable is earth

2 6274

WhY PF low at Time of PT Missing in HT Meter

HCL,

2 5639

When One Phase PT Missing (voltage drop ) this time current is zero of This phase(PT Missing Phase) and current is Not Zero of other Phase but PF is always Low That Why

HCL,

2171

what happenes if two voltage source connected in parallel will be connected to load.

Efftronics Systems,

3 17612

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Un-Answered Questions { Electrical Engineering }

where are the circulat the diesel in DG parts name with pictue

2211

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2244

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2374

Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

2153

Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1935

Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2794

Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2458

what is mean by restructuring power system?

2146

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

5489

please send me previous year questions of jspl through which i could prepare myself for the test.

1951

as a electrical student why should i hire you?

2581

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2249

Do you need any help with FEWA Electrical Supervisor exams?

1077

A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.

1182

I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2986

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