Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

Please explain me gsm call scenario for a prepaid roamer calling to a prepaid roamer?

2514

What happens when the power factor is leading and its disadvantages.

1 3872

What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

Reliance,

4 19728

Hi! Greetings of the day. Can somebody tell me about as built duct sheet area calculation method. As we know that for this purpose A = (W+H)*2*L. But I have query about multiplication factors for elbows, tappers, offsets etc if there is any. Also refer the papers if available. Please revert. Thanks in advance.

1937

purpose of breaker contact multiplication relay?

ABB,

5 25712

if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken

1 4687

write a program that prints prime numbers from 1-20 in digonal form

2003

What will be done if we open the secondary of CT on load??

Engro,

4 7111

what is the transiant condition in alternator? and how it can be prevanted?

2099

i alternator which of genarator used for excitor the what is reason?

3 4835

Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 4491

I want to know what must the CT ratio be on a load of 300A is a 3PH nutral to earh installation?

4 5986

What are d uses of a diode . What is diode equation . And what is its use

Bosch, Infosys, Siemens,

2 7378

what is main diffrence between vitrified and cremic tile????

Colliers International,

2 7941

what we execute firstly wall tile or floor tile?

Colliers International,

7 11018

Un-Answered Questions { Engineering }

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

2500

WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

2425

Hi, Can any1 pl send me the question pattern of HPCL exam for the ELECTRONICS stream.pl send it to meerasowmi@gmail.com.hope to hear frm u very soon....

2115

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

2250

How a band pass filter is constructed?

1063

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

2097

Explain Continuous and Discrete signals?

1745

What is the Null Point of chimney in Power Plant

3746

Define What is the origin of name Railway Sleepers?

1284

Given Max hash and set of numbers find the way they are arranged.

2438

Explain the construction of plasma screens.

1032

Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

3030

SIR, ME AND MY FRIENDS(MECHANICAL ENGINEERING STUDENTS) PLAN TO GO TO CHENNAI FOR INDUSTRIAL VISIT. MAY I KNOW HOW TO CONTACT THE MAJOR INDUSTRIES, PROCEDURE FOR HAVING A VISIT THERE, AND OTHER DETAILS. COULD YOU PLEASE HELP ME

1898

what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

1956

What is rccs?

1069

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