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 insulation voltage in cables? explain it?

ABB,

4 19712

In distribution transformers, fuse wires are very thin when compared to conductor size. How it's possible?

4 11339

is it possible to convert electrical energy to light energy for transmission purposes?

7 8639

What is power factor? Whether it should be high or low ? why?

9 33252

define the non synchoronism of synchoronous machine in general g or m??

1829

Generally transformers has delta primary and star secondary. But in some transformer i saw Star primary and delta secondary. what is the reason for chosing like this?

2 4164

what are the colour's and their indications in bucholz relay?

4 11836

how tubelight circuit is connected and how it works?

Punj Lloyd Ltd,

7 54766

what is the working principle of electrical motors?

4 30022

what is our body resistance value?

Bhel,

11 42259

is there any lightning by passer is arranged in ship like buildings?

1895

what is the purpose of neutral grounding resistor (NER) and why?

CBRE, Square Textiles,

8 49618

what is static electricity and how it generates?

2 5407

what is the reason for earthing static equipments? why?

3 9920

what is phase voltage and line voltage? in line voltage how 415v is obtained?

9 91403

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Un-Answered Questions { Electrical Engineering }

give me atleast four differences between circuit and network

2145

Why line VTG = √3 phase VTG in star? How?

1555

my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

1744

What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)

1862

how can i use REF and diffrencial relay both in 1 CT core for transformer protection?

1833

What is meant by reset level of the relay?

1162

magnetizer priciple

2024

what is the saturation point of crgo lamination.

2191

what is the function of impulse relay

2472

What is superposition theorem?

1143

how to calculate transformer load?

2424

What products have you designed which have entered high volume production?

2025

what is ground fault in ACB?

2044

what is package substation.how many types they have

2065

I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2114

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