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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why ct ,cvt should be stored in a vertical position?

Balco,

2697

how to changeover ups in this power failur time?

Essar,

2045

what is international rules of electrical?

Essar,

5 8270

how to enter inverter parameter? without manaual?

Essar,

2088

what is eee?

TATA,

8 10935

show the physical connection and phasor diagrams of 1: DZO 2: Yd1 3: DZ6 4: Yd11 5: YZ11

5239

Why is the generator rating always in kVA and motor rating in kW?

7 11317

Block diagram of Power line communication?

CIL, VIP,

2363

why do we need the body earth?

4 8409

A 4-Pole D.C. Generator has a speed of 1500r.p.m. Then what will be the frequency of D.C. Generator ?

IBM,

9 13104

All we know about T/R, Is it possible to make T/R primery singlr phase and secondery three phase,If it then how?... Need Description

1 4208

how actually an anti pumping device works? what is the operational principal?

2 6175

what is the definition of a power transformer ?

4 6880

Types of tempering of energy meter?

Nespak,

1 9143

Percentage losses in power generation?

Nespak, Trimax,

3051

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Un-Answered Questions { Electrical Engineering }

How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

3246

How much weight an electrical engine can pull??

2152

Can we transmit digital signal to long distance ?

2006

Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

1966

what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

1990

define reflection method?

2003

How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?

2398

I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

2156

sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

3014

HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

2130

bus bar design conditions and sizing pls tell me quickly

1954

Define demand factor?

1181

What is the complete procedure of erection of electrical panel in industry

1927

3phase cable calculation formula by motor load

1577

What can you contribute to the progress of our Company as an employee if you are selected?

5478

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