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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how "rabbit ACSR" conductors are more efficient than "weasel ACSR" conductors

AITM,

1 4107

What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

1 2818

How can we save theft of wire after finishing of wiring work, plz suggest another answer other than security or supervisor's work?

1 2279

What are differences between Conventional & Addressable type smoke detectors?

1 2774

Can we provide 3phase wire in conduit for room?

1 2443

How can we save electrical cost i.e switchgear, wiring, conduiting etc in a room?

1 2841

why transformers are rated in KVA

AITM,

3 5004

HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

AITM,

1265

Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

5 6474

how can we solve the RMS value of alternative Qnty is .707 , explain detail .

2 3334

How to convert KVA rating into HP rating?

AITM,

6 5723

why transformer does not obey ohms low?

AITM,

3 5082

HT and LT cables can be laid on same cable tray

1 4590

how you will decide the distance between the power transformer and its fencing

1262

what the is the distance between 110kv termination point and the ground. how to calculate

1 1860


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

How do apply electrical 'c'license......pls advice

1093




1645


please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

1606


how to decide choke rating for drive?

1670


what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2138






State kirchoff current law?

494


What is polar plot?

498


if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

1425


what is the differance between HT motors And LT MOTORS.

1372


ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

1279


which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

1511


What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

2127


how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.

1468


pls,send the previous year written test questions.

1272


WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

1554