Instrumentation Interview Questions
Questions Answers Views Company eMail

What is NODE in DCS?

2 8001

Witch type cable use for rtd ,why?

Sugar Factory,

2 4057

Give Detail information about plc,dcs,and scada system?

1260

loop chech tools list

BAP,

1 2285

key phaser where is use and work

BAP,

1450

field bus transmitter calibration procedure tell me

BAP,

1337

Need Intergraph softwares like SPI(INTOOLS),sp3d,PV ELITE, SP P&ID. CONTACT : logu.2211@gmail.com (8867825756)

GE,

1709

what is the pressure in the tank when its level of liquid is 1.5 meters when its total capacity is 2 meters

Engro,

2 2741

what will be the pressure in tank which has the total level of 2 meters and is filled 1.2 meters ?

Engro,

4 3536

How much Resistance Show by RTD(PT100) when it is installed in process(Consider Process Fluid temp 29 Deg C)?

5 3851

If The RTD(PT100) Show .776 Kohm Resistance the Temperature of process fluid how much?

3 3214

Why we are measuring 4-20ma? Why we are not taking 0-20ma? Plz answer this

1 3244

What is the formula to convert mv to temperature in k type thermocouple?pls simply elaborate? I got one ans.it is Temp=mv×25°+atmospheric temp,but here what is 25°,i confusef ,so pls????

HPCL,

2 3825

why we are using -24 vdc in plc?

CGL,

1 2637

in plc source and sink meaning?

CGL,

1 2893


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Un-Answered Questions { Instrumentation }

Do you have reference list?

1413


hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com

1568


Explain the working of an electronic level troll.

586


How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

2006


Can Any body tell me about the Contact or Email id of any good Consultancy which help me to find a job in Instrumentation Field in India .I have Six years of Work Experience in the Same field.Please revert me back on shammi_gwalior@yahoo.com ?

1440






How is work 5/2 sov?

1371


What are different types of orifice plates?

623


what are the steps I have to deal with?

1739


how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1913


Somebody tell me in what way i need to prepare for csio pgrpe(adv instrum eng)interview?what all the quest can i expect?

2098


1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC

2057


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

1686


What is profibus?

636


Differentiate between ultrasonic flowmeter and radar type flow meter

733


What are de-saturators?

719