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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how do we calculate contactor and fuse rating for a motor if its full load current is known,i want exact calculation for 1.5 kw motor????

Allied Group, Nucon,

1 5998

what is the difference between 2 way and 4 pole selector switch???

Allied Group,

1 2504

how to calculate 'In'in a system?

2 4341

what are the importance of earthing?list different types of earthing.

1 5423

Why only 1 CVT in Y-phase is used for synchronization in 3 phase power system?

Reliance,

1 6028

What is the causes Power Factor become leading and what is the effect of Electrical system ?

2 4735

It is a three inch fan and i want it to rotate to other direction .I've tried cutting the wire and reconnecting them inverse like black to white and white to black ,but it won't start rotating when i plug it in that way.And then it works again when i rejoin the wire to the way it is. I don't know what causing the problem.Is there anyone familiar with these small mortor?Any suggestion would be appreciated.Thanks!! http://i296.photobucket.com/albums/mm163/sasukebloodwheel/110527-105859.jpg

2 4030

what is the pressure in side transformer under normal condition?

1 3750

What is SFU ?

4 7978

What is the difference between line Distance protection and Line Earth Fault Protection?

1 4051

how will you find out the fuse failure by remote operation?

1 3833

what is the purpose of using semiconductors in HT cables

Sterling,

3 23455

What is the fullform of IPS in substaion using Aluminium Tubes

L&T,

15 62612

Pl. brief about break-down maintenance of machine tool.

1 1866

How to Prepare preventive maintenance shedule of machine tool.

Concast,

1 2072

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Un-Answered Questions { Electrical Engineering }

Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

2070

please send me latest & previous years question papers for IOCL Technical level questions

1938

Enlist four components of electrive drives.

1895

compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1868

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3739

Do you need any help with FEWA Electrical Supervisor exams?

1066

Draw a block diagramof Three UPS systems connected in Parallel mode?

2230

hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

1978

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2471

i've iocl interview.. if you know the interview process please give me information..

2095

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5582

DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

2103

What will be result if we connect LT votage to the terminal of HT motor?

2200

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3036

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2230

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