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 the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

Kirloskar, MPF, Wipro,

3 9701

why we pefer the salient pole for synchronous motor ?

2 4644

We have a 62.5 KVA DG with Leyland engine and kirloskar slipring alternator. We have earthed the neutral, and another earthing for the dg body. is it necessary to isolate the dg foundation with rubber pads?

1 4165

How to do the REF Stability test for power transformers in Site?

Escorts, Siemens,

1 8929

USE OF 8 WAY PAN ASSEMBLY

TCS,

2038

if a 3 point starter is not available, how can a dc motor be started?

Accenture, BIT, Techno Solutions,

3 21320

what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.

2 4432

Batteries. What is the difference between Lead and Nickel batteries ?

2270

how does calculate loss correction factor in transformer

1 3861

how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?

MEIL,

1 4814

How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?

MEIL,

1 5105

1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

ACC,

2652

I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

Vadilal,

2126

why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

3179

y we are used signal conditioner in capacitive transducer

1 3621

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Un-Answered Questions { Electrical Engineering }

what is the role of energy meter in distribution system ?

1252

What is gross error?

1202

How will polarity test of Dy5 Transformer ?

2325

how is working bearing heater?

2032

in 132kv substation CRT means

2690

I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

2251

What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

2010

What are differences between Voltage, EMF & Potential difference ?

2083

what is the differences between microprocessor and general purpose computer

2251

How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

2178

how to carried out DAR test in 11 KV Alternator ?

2368

what is DRP panels?

2218

What is the difference between voltages or potential difference? And what are they?

1149

what are the main applications of transistor in non-linear region?

2129

working principle of oil startar

1968

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