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 CVT and what is relation with wave trap?

2152

why do we prefer VCB over OCB? what are the advantages of Vaccum Ckt. Breaker over Oil Ckt. Breaker?

2 9581

Which test will be more severe for VCB?

CPRI, Reliance,

2654

what is the Transformer Impedence?How can calculate?

2096

what is the different beetween kva and kwh?

4 6466

What will be happend if we not ground CT secondary?

Enercon, Engro, THDC,

3 8327

why we cant control neutral instead of phase in single phase?

3 4874

Pls anyone explain me the basics of wiring a house?

3 5121

i am studying in final year can i allowed for 23rd UES of Indian army

TCS,

2117

what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

2030

sir i am ece engineer.i want to job in power plant.what is the best option for me as electrical engineer or instrumentation engineer?pls reply me.

1 3864

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

1 4431

rrb question

1926

what is the main difference b/w contactor and relay

Pace Pharmaceuticals,

2 5771

HOW MUCH CURRENT CAN A 3 -1/2 CORE 100 MM WIRE CARRY

Focus Energy, San,

2 8364

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Un-Answered Questions { Electrical Engineering }

What is meant by Load Encroachment in OHL Feeder Protection?

3637

We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1922

Why need 3phase machine double earthing?

1777

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

2215

please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com

2094

why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1959

please send me last 5 year interview questions

2195

what is difference between elr and R eartl realy.

2634

Why Stabilising Resistor used in REF circuit ?

3317

state the disadvantages of carbon filament???

2940

What is the classification of hydro projects based on installed capacity?

1188

what is the difference between gas group b and gas group c electrical equipment construction wise?

1866

Name of the relay of low lub oil presuure in DG sets

2050

Why collecting electrode of ESP to be earthed

2150

how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.

2386

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