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 minimum dielectric stregth of transformer oil.

HP,

25 72474

what are the affects of loose connection in electrical circuit.

HP,

14 65724

The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against

2 9117

what is the diffrantial relay???????why we use it on the MDB

5 8740

what is the meaning of the parameters labeled on the surge arrestor like 150/20 ???

3 7761

what is humming AC solenoid

Seagate,

2 6673

purpose of check value

Seagate,

1 3113

How to calculate the average power factor in 3 phase unbalanced system

Bhel, MacLellan,

5 22711

hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

2000

What are the different methods for calculating Short Circuit Curren?

3 6501

why transformer rating in kva?

7 10790

How to convert resistance value at 20 degree to 90 degree?

2 11118

In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

NTPC,

5 10721

How to calculate the cable size for particular load

Knight Frank,

2 8685

How to calculate the Efficiency of Chiller

Knight Frank, L&T,

3352

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Un-Answered Questions { Electrical Engineering }

How work of capacitor in dc supply...???

1605

What is quadrantal symmetry?

1653

How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

2163

IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.

1838

orifice sizing how done, checking & selection

1963

what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?

2265

how we calculate the dick for a pole?

2185

How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

4052

What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.

3596

why industry prefer ht motor instead of lt motor.

2125

Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

2071

Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?

2174

hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

2084

For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

2107

my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking

1337

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