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 meant by magnetic flow meter ? explain its working principle ?

1 4671

1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?

2 16047

1.wat is the purpose (or)function of regulator? 2.wat is the purpose of stabiliser?

3 7851

1.wat is the negative slip region in the motor?

1 4688

what is meant by motor protection relay & its working principle ?k

Pricol,

1 4512

what is meant by power factor ?

Harita, Pricol,

17 21531

what is the difference between KVAR & KVA ?

Bombay Rayon Fashions, Hyundai, Pricol,

11 32561

how can we say that stator magnetic field rotates with synchronous speed?can we derive?

1771

Good morning: I'm looking for some informations about the OLTC or the LTC: I wont to know what the function of the tie-resistor in during the operation of reversing/coarse operation Cordially

CMERI,

2003

why the motor running in delta connection ? it can be in star?

NTPC,

13 57196

what is the use of power factor ? where its applicable ?

4 13603

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1879

In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 8019

I am getting differential earth fault in my transformer realy , i have checked all its CT & control wiring but do not get fault, Please help

6 8039

Getting nusense tripping in a 11KV soft starter, have checked all it control supply & contactors but did not get any fault please help.

3 5538

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Un-Answered Questions { Electrical Engineering }

What is a DC series motor?

1239

how to compute kAIC? with formulas...

4241

What are the factor to be consider for CT selection in 132kV substation?

2076

In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?

2242

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?

3287

Define active filter?

1021

hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

2010

kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

2660

How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

2113

What is vaccum currcuit breaker.define with cause and where be use it device?

1119

What is the importance of earthing?

1105

Why should we hire you over the others waiting to be interview?

2841

What is vacuum circuit breaker.define with cause and where be use it device?

1308

Define pole pitch?

1094

How Can you do Maintenance of ACB of 2000Amperes

2073

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