Engineering Interview Questions
Questions Answers Views Company eMail

what is p.s impedance measurement test in earthing transformer?

Greenko,

1848

What are the main factors to be considered(In terms of energy conservation) while selecting a new air compressor?

1 2889

In CT's they mentioned 400/5 or 1250/5, 1000/1 here 400,1250,1000 is Breaker Capacity what is the /5 Explain me briefly

2 4748

In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 4160

when we see the lube oil grade its 15w/40 or 20w/40 in this what is W Explain breifly

1 4443

load combinations how many types for staad design purpose?

Descon,

1735

what are the advantages of Horizontal isolation breakers v/s vertical isolation breakers in medium voltage switchgear class.

NNN,

1 2183

CORRECT INFORMATION ABOUT TRANSFORMERS,what actually transformer is?

6 5659

what are the alternator cooling system? how it is represented?

1 2705

how to calibrate any tansmiter by loop or hart calibrator

2 5287

What is the stander resistance value between the neutral and earth?

Crossdomain, Sepco,

10 20240

What is the difference between load bearing and non load bearing walls? How to distinguish both?

IOCL, L&T, TCS,

6 50021

Define unit atmospheric pressure? Difference between gauge pressure, absolute pressure?

IOCL,

1691

WET BULB TEMPERATURE AND DRY BULB TEMPERATURE?

IOCL,

1858

What is the differance between Digital Energy meter & Static energy meter? why the KWH diferance between both meters.

Raychem RPG,

3 20525


Un-Answered Questions { Engineering }

Why M15 is replaced by M20 when ammendment are made in IS456 in 2000?

1299


What is pi controller?

672


What do you understand by aerodynamics/performance analysis?

764


i m a frsh chemical engineer now i m confuse to attend the interview so anybody pls send model question papers to this christ_vivek33@yahoo.com

1734


What ill be the shaft diameter with clearance having a bearing bore is 30mm?

2753






objective type quistion

2331


how to calculate the loss tangent of electrical cables

1615


pleas tell me about chemical engineering apptitude test..

1770


What is combine power generation?

646


why are distributed windings generally used in alternators?

2301


I need some information on EOT CRANES AVAILABILITY calculation and criteria.

3814


how much efficiency loss will took place in a steam turbine due to low vacuum

2554


explain various object oriented programming fetures

1328


Why collector is always reverse-biased w.r.t base?

643


how to calculate spacing rod in column

1437