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

all rector or exchanger have spherical/semispherical end why?

2 4064

compare brayton and otto cycle

2306

current rating of a 3 phase dg set is 20 amp, but what will be the per phase current for single phase supply?

2227

why we use -48V in nokia BTS

TNS,

3105

what is the function of DVJA card in Nokia BTS &how it work

TNS,

2 7853

Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL) Exam how To Prepare What Is The Refernce Books.can You Give The Advises To Me.tahnk You. This Is Radhika Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL

2 22000

generic values for: • Maximum power • Emission bandwidths and modulation types • Frequency ranges, frequency stability, attenuation of intermodulation products and selectivity of a quadband dual simm chinese cellphone?

1 4138

What is the speed of 3 phase IM(Induction motor) at no load? How will the Motor meet the increased load(Explain through fundamental)?

2 5248

I have seen the Temperature element (T/C & RTD) installed in process line on 45 degree position, Why? What it mean? How many types of tapping position for temperature elements?

4 11783

Name quantities which are not transformed in the tranformer.

3 4746

What is Scott connection? In which device it is used?

4 20837

Are generator action and motor action relates to a particular machine only?

2 9586

What is Peterson coil? Where it is used?

2 16541

Is there any difference between load based power plant and coal based power plant?

1 3298

why do we earth the tandelta point of a power transformer bushing?

1 4203

Un-Answered Questions { Engineering }

Which device of PlC does share load between DG sets when DG are running in perallel?

2072

What is the purpose of washing?

Different types of relay fault which phase sequence??

908

Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

4654

What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

1907

I have mechanical job experience. I am planing to get diploma with the basis of my experience. which institutes will do this in fast track mode.

2352

What is the percentage i get to work in MICROSOFT

2164

do we use neutral grounding for resistive balanced load? if we use what happen?

1796

Which device produces voltage variable capacitor?

1023

A thread has to access the address space of all other threads in the same process and can therefore mess up the stacks of other threads. Why is this not a protection problem? Could the same be allowed to occur for processes, e.g. one process writing data into the stack of other.

1931

What is full-adder?

1052

How can i do RCC rate analysis?

1694

as we know that java is a platform independent language, but we need jvm for the same operating system why?

1941

i just want to know how much require sand and cement for 1 sq.mt including wastage. Please guide me as soon as possible.

1909

hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?

1844

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