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

Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?

2108

How two nos. 130 kw D.C motor get synchronise using D.C drive.

2132

why video is AM but audio is FM modulated in TV?

3 8134

what is slip rings in an induction motor&what is it's work.

4 7727

Tell me about use of heat sinks in digital circuit.

TCS,

4 9294

Hi is it any equation or relationship that describe the stress-strain diagram in concrete deep beam?

1 4807

What is mean by Rolling Margin Of Steel????

Dilip Buildcon, L&T, NCCL,

4 90021

how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.

2460

For The preparation of goverment examination Which book i will prefer and by which way i will do the preparation for exam.

2146

what is the reqirred voltage in HT motor to get full RPM on no load test?

2073

Could anybody pls give ans of boiler 3 element control system?

Qatar Petroleums,

5 13769

WHAT IS DENSITY OF AIR AND PETROL MIXTURE IN 2 STROKE S.I.ENGINE

2223

DENSITY OF AIR AT 300 DEGREE CENTRIGRADE

2 5105

IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?

BSNL,

1 3771

What is the circut diagram of E.P.B.X.sysem?

KNH, Nokia,

1 5189

Un-Answered Questions { Engineering }

steps for installing orifice plate?

1852

WHICH ONE IS PREFERRED, VERTICAL OR HORIZONTAL PUMP WITH COMPLETE TECHNICAL DETAILS

2380

what is mean by oracle?And how it is used?

1889

What are the greenhouse gases in earth's atmosphere?

1110

Op-amp is used mostly as an integrator than a differentiator. Explain why?

1460

1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?

2652

can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.

2151

What is installed in PAC that is control the humidity

1516

On what bases time study methods can be calculated?

1020

how to calculate micom relay earth falt time and current sertting

2499

There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

2321

Which material is used for the core of a transformer and why?

1113

1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

1835

What is the maximum or minimum value of tv in msa to calculate r&r?

1022

write a program to set all flags in 8085?

2272

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