Engineering Interview Questions
Questions Answers Views Company eMail

What should be the dielectric strenght value of transformer oil of 11/0.433KV distribution transformer and 33/11KV tranmission transformer ?

2 2872

why the India electrical supply transmission loss is high when compare to us

403

Can we use PPC AND PSC CEMENT FOR MIX DEIGN?

IVRCL, Reward Constructions,

1 3380

I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

Punj Lloyd Ltd,

1 3288

Why the ratation of fan is anticlockwise all over the world?

GNFC,

2 2884

why the rating of transformer in k.v.a

4 1985

What is the resistance to be connected for supplying the load of 20mV,1kohm from 20mV supply using rectifier.

Anna University,

1 920

why the transformer ratings in kva

NTPC,

8 5042

Dear Friends am S.PRABHU looking for job chnage i have wonderfull exposure to both Construction works & i have a experience 11 years if any found any suitable opening, please Contact 9986539249

Tata Steel Limited,

1 1610

prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

533

write a c programme to identify the biggest smallest and middle value of the given three numbers

2 4466

how we can calculate 2 phase welding transformer rating or total power?

272

dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me....

Gedco,

2 2869

3phase motor 400v (induction) A.C 4kw company design 1400rpm but our requirement 2000rpm possible? attached any instrument. reply fast! contact 03343262442

3 1565

What is a injecter pressure in heavy viehle?

Ashok Leyland, Ford,

9 5634



Un-Answered Questions { Engineering }

If there is no problem with the electronic circuit and regulator then why the motor start rotating at low value of regulator with full speed both at laod and no load??? and if my judgement of circuit is wrong then what is your openion?

417


What are the defects in exhaust valve?

347


is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

415


distinguish the knock phenomena of ci and si engine?

2921


How can we convert weight batch to volume batch for m30 mix

195


how water proof chemicals act in concrete to avoid leek?

481


how to prepare site mix design

223


how to measure dc earth leakage current?

1396


sir iam dng my engg final yr (civil) iam intrested to write group_1 .if we write this exam what kind of jobs we get and what should be the minimum score for us to get qualified and iam having reservation too.

467


std penetration resistance in very stiff clays lies bet 2 & 4 4 & 8 8 & 15 15 & 30

410


What is the material of E185

34


i need iocl model aptitude question papers soon as possible .so pls 4wd it to m id akakil1820022gmail.com

532


sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

720


why HV test for cables?.why 0.7times?

448


how much of the strength comes from post-production curing

701