Instrumentation Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Instrumentation Interview Questions

Questions Answers Views Company eMail

What is NODE in DCS?

2 9926

Witch type cable use for rtd ,why?

Sugar Factory,

2 4909

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

1734

loop chech tools list

BAP,

1 3138

key phaser where is use and work

BAP,

1971

field bus transmitter calibration procedure tell me

BAP,

1828

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

GE,

2193

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 3652

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

Engro,

4 4964

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

5 5334

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

3 4415

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

1 3907

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 5014

why we are using -24 vdc in plc?

CGL,

1 3361

in plc source and sink meaning?

CGL,

1 3686

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Un-Answered Questions { Instrumentation }

How do you identify an orifice in the pipeline?

1249

What is stripper & spilitter ? Diffrence in this.?

2471

How to calibrate Magnetic flow Transmitter in Field

1270

how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?

2220

explain key exchanges in all security modes WPA,WPA2,TLS?

2046

How many types of sensor

1616

Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

1940

䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1952

i want to find out iffco get test paper

13115

What is instrumentation control?

1155

our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

2070

What are the uses of orifice plates?

1082

Hi Friends , i need one urgent help , i am preparing for M.tech entrance examination , i need some obejective questions related to instrumentation field. where can i get those ? can anyone help me pls ?

1939

what is diffrance between FF & SMART, explain with difination

3214

How to erection of DCS Panel at site step by step

1495

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