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 the importance of setting TSM & PSM?

2 49558

what will happen ac motor give to dc supply

Areva, College School Exams Tests,

9 12399

what is Wave Trap? And its Function ? Detail? Where it is Used?

7 82997

what is the need of representing AC power in sinusoidal waveform? why not in square or rectangular etc...

Lanco,

8 11002

Why the earth terminal pin is larger than phase and neutral in three pin plug top>

TVS,

8 15902

We have laid the single core Armoured cable 7 nos ( 2 each phase & 1 neutral ) to cater our electrical load . the issue is though we have Glanded the cable both the end also givan the earthing to the panel both the end we are facing a heavy sparking at the gland side. what could be the reason.

12 16671

why ct ratio always rated 5.

1 4459

why CT out put is 5 what ever the primary current.

2 5987

Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

2013

what is the disadvantage of leading power factor...why can't we use it (pf=0) for a long period of time?

Appco, snsce,

10 36143

how can you size an automatic voltage regulator?

2354

is it possible to use a tranformer to regulate an unstable system voltage?

3 5558

Why Neutral Isolation is required?

2231

what is the diffrence between resistive load and capoasitive load.?

4 6654

what is the main use of ac and dc drives ? it is only used for speed variation or for power saver also?

1 3999

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

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

2091

hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...

2683

who invented active elements? plz give me the complte details of active elements...

1843

is it possible to start a motor in felid connected to a remote mcc

1932

in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?

2164

what rectifiers is and what are the types of rectifiers?

1152

what is meant by skew width in machines?

2211

what maximum range of star & delta in hp or kw ?

1700

what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

2053

what is cathodic protection and why it use in industries?

2290

how to calculate the earth mat design in 132 kv substation yard ????

6244

how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

2228

what is conductor constant of raccun conductor

2236

Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

1696

1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating

1765

For More Un-Answered { Electrical Engineering } Questions Click Here