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Instrumentation Interview Questions
Questions Answers Views Company eMail

State bernoulli’s application.

182

What is zener diode? What is voltage regulator?

184

What is solenoid valve? Where it is used?

157

What materials are used in thermo wells?

171

How process line mpm calculation is done?

276

What is the constant voltage unit?

175

How d.p. Transmitter can be applied to close tank?

186

What is modbus?

200

What is furnace draft control?

190

How can a d.p. Transmitter be calibrated?

178

What is force balance principle?

215

What is difference between differential pressure & delta pressure?

171

Explain the working of an electronic level troll.

180

Explain the use of hair spring in the pressure gauge.

176

What are different types of control valves?

198


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Un-Answered Questions { Instrumentation }

how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.

1111


send me HPCL paper

6337


1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.

1802


what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????

3627


Square root calculation for dp flow transmitter?

157






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

1417


few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters

1111


How many interlocks at turbine side?

986


how to calculate range of level transmitter?

1293


Identification of ss fittings, pilot valves, relief valve.

939


WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.

1399


what is intrinscily safe system and where we use?

1538


What is three element in drum level?

473


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

1736


In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

1029