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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how meger function

2889

what & how to check the lightning arrester

ABC Telecom,

1915

How to check maintenance free battery 12V,26AH using analog multimeter

1 5199

WHAT IS counter flux IN CT?

1949

Why we Specify Transformer rating 433 V Instead of 415V ?

ABB, ERA, Uddans,

8 38604

What is the full form of AND,OR and other logic gates

7 22924

WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING

TCS,

1787

where do we connect tap of tap changer, to H.V. side or L.V.side? and why?

Vedanta,

5 15047

What is the difference b/w earthing & grounding?

6 9370

What is online and offline ups? how does it works?

Call Centre,

2161

pls,send the previous year written test questions.

1919

why we can not use dc in our country( INDIA)

5 8367

please send me the previous year's question papers of jindal GET exams

Jindal,

5905

What is differnce b/w tie breaker and bus coupler?

1 17468

how can you calculate fault level ?

2396

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Un-Answered Questions { Electrical Engineering }

A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2020

why we can stote dc? why we cant store ac?

2080

how to calculate voltage drop and followed by cable calculation?is there avail in formula?

2069

At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

2031

How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

2023

what is diff btw electric,magnetic & eletromagnetic field

2130

5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

2091

How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

2018

Why can't we parallel Voltage transformer secondary circuits?

1637

What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

2191

how to calculate single phase motor efficiency ?

2207

can i use ups power as a raw power for another ups

1983

DG Earth Value?

2304

which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter

2117

Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

2086

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