Engineering Interview Questions
Questions Answers Views Company eMail

why in large rating C.T.s equipotential wires are used?

Essar,

2 6401

hiii.. i wanna ask u is it neccessary to take coaching for preparing for interwiews for placement. because we have toclear the aptitude test

1 1149

why battery room in substation is black coloured?

4 7345

why voltage ratings of xmission are in 11, 33,66kv and why not 11.5 ,16,19 or any other

HCL,

2 2868

what is the difference between RCCB and ELCB?

3 3104

What is difference between PLC and SCADA

Vimal Fire Controls, Uflex,

12 46969

What will happen if i connect two 3-phase tranformers secondary supply on one bus bar that is R-Y-B-N?

2 1712

WHY IN THREE PHASE CABLE 440V CURRENT FLOWS IF IN ONE PHASE 230V CURRENT FLOWS ???

3 4828

How Can we calculate current carrieng capacity of Copper Bus-Bars and Alluminium Bus-bar

2 4473

difference between load bus and dead bus?

4 14915

can i get Mahagenco sample question paper?

481

How to define the size of control valve?

4 4149

Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

484

can a deareator be placed at any height with care that suction (NPSH) for feed pump is satisfied

Sail,

422

Are mechanical seals in pumps direction specified?

Sail,

4 3048



Un-Answered Questions { Engineering }

In automation process timer based automation is best or not? any other possible methods are available

498


how much need sand and cement for 1 cft roof construction?

2808


How to measure the dust in chimney(spm)?

1327


Please send me some more Electronics Technical questions..

515


punj loyed and sapurjl palanjl

570


please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID megalasri@gmail.com I AM BE APPEARING STUDENT CAN I FILL THE FORM OF SECTION ENGG i have to face written test of rrb for the post of J.E (signal), so please send me the old/model question papers for this post to my e-mail ? electronics).for tecnical test question which book is preferred. Railway recruitment board (Changighar examination 2006 & 2005&2004 question papers. Wtion to Your Friend] RRB examination.so which book I have to refer?

539


Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor

624


What are the frequently asked technical engineer ques?

486


1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

3099


can u tell me placement peoceduers and placemnt format of hpcl.

515


explain how the third harmonic content of the magnetising current affects transformer design

1475


what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?

959


I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.

358


what is punching force required for embossing of depth 3.5mm and diameter 58mm

358


hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v

584