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 10723

which type signal in & out in dcs

4 15656

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

Chemtrols, Instec, Sabic,

13 58364

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 4433

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 7991

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.

1902

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

1982

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

IBM,

11 39259

The job profile as a Service Engineer?

2558

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

Bently, IOCL,

3 11213

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 5058

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 19524

How to select Main CB Rating for 187 KW Load?

6 11327

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

2206

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

HCL,

7 28518

Un-Answered Questions { Engineering }

Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

2024

How the GATE rank calculated?and whats the importance of GATE SCORE?And how it calculated?

2190

What is meant by bidirectional or half-wave ac voltage controller?

1078

What is the material used ball screw rod

1893

How much area, in square meters, will one liter of paint cover if it is brushed out to uniform thickness of 600 microns?

6748

Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction

2949

what is procedure of measuring operating length of mechanical seal . (in case of centrifugal pump)

2301

What is beating-up?

in ranking cycle why steam is condenset in condensor

2705

what is civil engineer greatest strength and weakness?

13899

At full load wat is the motor p.f And at no load will is the motor p.f?

2124

I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2159

what is inductive couplers

2270

what is the difference between dry and wet type of 132kV terminations. which one is durable

2002

how ratio is calculated for any grade of concrete. for e.g. sppose M20 requires(x;y:z) quantity of cememt sand and aggregate.

2077

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