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

which type signal come control valve

6 10572

which type signal in & out in dcs

4 15490

Why we use 250 ohm resistor in series with HART protocol communication?

Chemtrols, Instec, Sabic,

13 57850

if the principle stresses in a plan stress problem are @1=100 Mpa,@=40 Mpa, the magnitude of the maximum shear stress (in Mpa)will be

2 4313

i am also applied for the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & test pattern if any question papers, any one got reply for this quaries? if any one know plz reply to me on my email shivani_19jan@yahoo.co.in

AAI Airports Authority Of India,

3 7848

I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.

1839

plz give sample question paper of hpcl thank you shinde_murali@yahoo.co.in

1933

why AC cannot to be stored and DC cannot be transmitted?

IBM,

11 38831

The job profile as a Service Engineer?

2498

1.what is the role of proportional comtroller in pid controller?2.How do u calibrate the control valve?

Bently, IOCL,

3 11074

what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...

1 4985

if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?

TCS,

4 19351

How to select Main CB Rating for 187 KW Load?

6 11107

What is the Surge suppresor? Why using in a UDB's and How it works?

2158

I have 725KVA DG set how to Calculate the Ratio of KWH? Whatb is the Formila

HCL,

7 28208

Un-Answered Questions { Engineering }

what is meant by flywheel and its role in retardation test

2388

How to Calibrate Interface Level Troll in field

1286

WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?

6260

what is the acceptable limit value for Desolve Gas Analysis/

1929

What materials are used in thermo wells?

1111

Define what is the effect of removal of bypass capacitor in a ce amplifier circuit?

1094

Dear All,I have RRB exam on 19th dec Plz send me the Last 5 years RRB Q&A of Electronics & communication Dept to mail id sham28sharieff@gmail.com.. please frnds if u do have the Q&A.. Plz send it..

2594

Define voltage controller?

981

why dc is used in control circuits for MV & LV switchgeras instead of ac

1907

what & how to check the lightning arrester

1876

What are the relays in ACB and VCB

2165

Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

2123

why have u choose this ME-engg design department

2067

What is the approximate cost of the corrosion penetration monitoring system(cpmp)?

898

how to clculate the %of concrete strenght achive after curing?load

2387

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