Instrumentation Interview Questions
Questions Answers Views Company eMail

How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

Siemens,

1627

How to Calibrate Penumatic Transmitter.LRV= -60 URV= -20.Can u give me Answer.

ABB,

9 18731

HOW DPT WORKS?

Essar,

6 14633

what is cavitation ?

7 9985

is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?

1786

How is plc installing done

L&T,

3 6912

HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?

Chevron,

1686

WHEN DO WE GO FOR FMCW TYPE RADAR & PW TYPE RADAR ?

1 3860

i want to find out iffco get test paper

IFFCO,

2 12199

what is the principal of flow transmeter,level trans meter,presser transmeter?

Nestle, Reliance,

11 24140

What is the meaning of Dry contact and Wet Contact related to to sensors?

Emerson, Google,

5 37385

How to measure high frequency using thermistor

DRDO,

1 4632

why two probes are used in turbine flowmeters?

2 6182

what is the equation for gas flowmetering? whic includes gas flow, pressure, and temperature.

2 4753

how micro-processor and micro controller different from architecture

Bhushan Power Steel,

3 7112


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Un-Answered Questions { Instrumentation }

Why flow/pressure transmitter before control valve?

1054


I am teja. I am studying Msc(tech) Electronics and Instrumentation (3years course) in Andhra university. But my course is not recognised by UGC and AICTE. Please tell me the job opportunities after this course. And i fineshed PLC course in IGIAT ,Vizag.Also complted my short term coure in SCADA, Seimans WinCC in ATI,Hyd.After Msc can i join Mtech for good job? or phd. How i can get good job in INdustrial Automation Side. Please give replay.Because this is my life matter.

1633


please send the sample qustion paper for iocl written test ..

3285


Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

1537


A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.

862






What is intrinsic safety mean.

1455


In turbine what does term CDP, NH, HSSOC means.

1325


How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

1076


What is difference between Ionization heat and bimetallic heat

1137


What are different type of instrument cable

1792


i am having information technology branh ....... can i prepare for psu exam

1727


hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....

2137


If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?

1021


a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

1838


What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

1787