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Instrumentation Interview Questions
Questions Answers Views Company eMail

what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.

1181

we callculat main steam flow by D.P. but where is H.P. & L.P. IN Orfics?

3 4988

what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

1085

Advantages of servers over normal desktop in PLC SCADA system

InfoMedia,

1 1540

difference between plc and dcs?

Honeywell,

3 6271

How many input(Analog and digital) and outputs(Analog and digital) are there in DELTA v DCS Version 7.0?

2 3356

what is hall effect?where it is use in power plant?

2 4403

what is the procedure to isolate flow a transmitter and flushing it?

Petrofac,

8 32097

kindly tell where orifice,nozzle,air foil,ventury used in flow measurement?

1 3859

tell how to calibrate a magnetic flow tx, vortex flow tx,dp flow tx,nozzle flow tx and venturi flow tx?

TATA,

2 5873

In Boiler Drum Level- Level control valve how can it tuning (PID)?

2 5799

I need circuit for RTD senser?

1092

what is difference between RTD and Thermocouple?

2 7033

hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q

1025

why metallic housing is provided of solenoid valve.

HPCL,

1 4051


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Un-Answered Questions { Instrumentation }

what is the reason while warning lamp is on while the engine is cranking?

1146


what are procedure of sox-nox calibration

1888


what is sliding spool valves?

1347


we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.

1724


how to measure draft pressure in transmitter pl. give its single line digram

1079






what is function of sensor, and how is it work , explain with difination

1402


how do calibrate the valves.. with clear manual

1065


Which tank weighing system is better to install (Accuracy point of view) 1) Tank weighing system with 3 load cell or 2) Tank weighing system with 4 Load cell

309


any body please send me the old question papers of ongc test.

1233


basic connection and principle of axial shift sensor n differential sensors in tubine describes n draw......

1397


what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

1087


How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

748


pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

1369


can any one explain in which term we are flow flow is it volumetric r is it mass? and y

1000


why micro controller 8051/52's clock frequency is internally divide by 12 ?? and why it is further divide by 32 in UART serial communication ??

6108