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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 4154

what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

Bhel, CFL,

2093

How can you sized or estimate the ligthning arrester current rating?

2188

What is a doble test

KPSC Karnataka Public Service Corporation,

1 5189

what is acceptance test in electrical engineering.

ABB,

2213

how the speed of the gets motor regulated. does it draw the same current on the all speed level.

Danko,

2027

what is the basic differnce between ground and earth

3 6153

how can i get an electrical c-certificate?

Wartsila,

2290

How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.

1 4061

if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

Sail,

1962

why farmers are use earthing instead of neutral for their light conec. at field.is it safe

Honeywell,

2 7651

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).

ONGC,

4556

why we do not switched on capicitor panel with DG Supply

DLF,

3 6527

what are the possible reaons & remedies if resistance of NGR getting heat up

1896

How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.

Raychem RPG,

2386

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Un-Answered Questions { Electrical Engineering }

how to determine ct ratio in ht vcb?

1892

What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

2264

How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

1851

explain safety measures in alternator?

1849

Why compensation is necessary in feedback control system?

1433

why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?

5616

What is meant by celling voltage & current in excitor ?

2155

What is pole of the system?

1191

How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.

2286

Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

1815

What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

2054

briefly explain the main blocks found in a microprocessor based system

2249

what is the chiller and working principal

2381

How many types of losses occur in a transformer?

1207

What is the capacitance values of 132,220,400 & 765 kV current transformer

1992

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