Instrumentation Interview Questions
Questions Answers Views Company eMail

role of electrical engineer in the instrumentation industry

1 3986

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

ABB,

1489

Why we use 4 - 20 ma?

IJT, ONGC,

6 14331

what is dedband in instrumentation ?

3 6647

What is the difference b/w EMF, voltage & potential difference?

1 4376

How a pH sensor & analyzer work at waste water treatment plant, whats the principle & science is beyond this,How pH sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in analyzer

1 8397

How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

2300

How a oxygen sensor & analyzer work at boiler or furnace, whats the principle & science is beyond this,How O2 sensor sence & convert signal & move toward analyzer & analyzer show reading in percent?

2 8066

what will be the principle & application of dissoled oxygen analyzer at wast water treatment plant at oxidation basin & how it work?

1 4037

FOR CO/CO2/O2/NOX applications which of the following manufature is best? and what is the basic principle of gas analysers? ABB/YOKOGAWA/EMERSON/SIEMENS/TELEDYNE/THERMOFISHER

4 6030

what is the principale of vortex flow meter.

Ambuja, India Glycols,

7 10916

how can i calibrate I/P converter

4 20576

I am going to attend a recruitment drive by Schneider in 2 weeks. They have a technical test in the beginning. I would like to know what are the areas i should concentrate on while preparing for the test. My major is Electronics and Instrumentation.

1 3541

what is interface level and how it is calibrate?

1751

what does ip65 signify??what is its NEMA equivalent???

1 7680


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

3435


HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.

1757


Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.

1477


Why upper weighing limit of electronics balance is 90% of the total weighing capacity?

1642


What are the type of bonnets in the control valves?

1406






types of cable..? Use of every types of cable..?

1570


How to work togather like sov,limit switch,proxy switch and booster in xv

3714


NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

1713


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 ?

1486


i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

1421


What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus

5292


Tr. Wiring for calibration.

1542


how u choose thermowell lenght n pnumatic C/v size?

1639


how to calculate range of level transmitter?

1752


What is heating effect?

1852