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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

mccb service sittings be done?

1811

what is sevice settings for mccb?How can be it setted?

1991

CAn a TJM 10 relay measure over current ?

2 8539

what is sevice settings for mccb?How can be it setted?

1 4060

why magnetising curve not start with zero voltage?

TATA,

2294

what s d difference between inverter an ups

Jindal,

1 5398

why are transformers rated in KVA and not in KW

ABB, Bosch,

8 14610

Why glands not provided for XLPE cables

Saint Gobain,

1 7306

Why screen of the screened cable not earthed on both the ends of cable

1 4104

what is sevice settings for mccb?How can be it setted?

Bhel, Minda,

2214

WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

4067

IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?

1896

what are the functions & ratings of panels mentioned below: 1. Main LT Panel(MLTP) 2. Motor Control Centre(MCC) 3.Feeder pillars 4.Busducts

Aurobindo,

1 4810

what is the meaning and difference between ELECTRICAL DRAWOUT and MANUAL DRAWOUT?

3 12500

what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB

2098

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Un-Answered Questions { Electrical Engineering }

single phase power supply give to separate one steel coup with water, what reaction create

2086

what are the applications of TIG welding

1666

State thevenin’s theorem?

1099

What is Auto Mains Failure Panel & Auto Synchronizing Panel

1943

What is inrush current?

1176

what r the checklist while installing 500 kva transformer

2330

How does a battary stores charge in it? please explain in simple manner and in detail.thanks

1983

I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?

1658

What are the Full Forms of TVM, MTL, CVT ?

1434

explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

2696

What is the BS(British Standard)code for 11kv motor

4986

why constant voltage transformer should be start without load? and if started then what will happen?

2045

What are the reasons for the parallel operation of transformers?

1128

if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

1927

full form of electrical?

2717

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