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

what is the use of neutral?

IOCL,

14 22640

how many address lines are necessary to address two megabytes(2048k) of memory

1 10608

What is the difference between Earthing and Neutral?

13 27712

What is the difference between "Earthing" and "Neutral"?

Power Grid,

10 16425

What will happen if we parallel two transformer with different %impedace?

3 8311

suppose that there is a gas turbine of 110MW having 3 stages, and compressor having 17 stages. what will happend when the stages of turbine increses to 6.

6 10122

generally in reaction turbine, only a part of pressure energy is converted into kinetic energy. whaat about balance pressure energy incase of single cylinder steam turbine?

1 3121

what is the meaning of servo motor. In trains, what type of the motors we are using at the bottom of each compartment

5 9977

why the exhaust temp of gas turbine is more than steam turbine

6 10818

why a pure inductive circuit has zero power output?

8 19845

why do we use first angle projection and third angle projection only and not 2nd and 4 thangle projections?

Crompton Greaves,

2 19098

1. Why a DC motor starter is called 3 point starter

ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,

21 81008

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

TATA,

2065

which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.

Bhel,

2 11055

i want BHEL electronics and communication placement papers.

BEL, Bhel,

5131

Un-Answered Questions { Engineering }

What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

3390

What is pattern markings?

Define additive color?

Which motor connection is preferable star-delta or delta-star?

1097

hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....

1973

what are the breakdown voltage rating of mini- curcuit'transfarmer!

2182

define break freq?

2019

what will be the angular speed of a model of turbine whose dia is half of the real one and operating in 1/4 th of the head of the real turbine rotating in Nrpm.

1985

single phase power supply give to separate one steel coup with water, what reaction create

2100

State the differences between fir and iir filters?

1128

why we use -48V in nokia BTS

3120

what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2020

Technical paper's of ECE

2289

What Is cold working of metals? Give some of its principal methods.

1101

What is engine efficiency?

1037

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