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

Instrumentation Interview Questions

Questions Answers Views Company eMail

hello i'am samad.Any one Can help me! How to calibrate Vaccum Transmitter DP Type range 0 - 50 mbar abs by hand pump calibrator.

Bharathi Cement,

4 6051

Why Pressure Transmitter is NOT installed before up-stream of an ORIFICE PLATE? in a flow measurement.

Mecon,

4 9262

How RAL(Rotary air lock)works in cement industry?

Jaypee,

2554

What is the procedure of calibration of Load cell?

1970

How works weighfeeders in cement industry? what is the working principle?

2094

Describe the function of Accumulator into the Pump

2004

Which mechanical device is used in pressure gauges to reduce pulsating

4 7430

what effects a surging can produce in the compressor

Nemat,

1977

NSV type probe stands for

Qatar Petroleums,

2434

what is the function of 3 way manifold valve in a closed loop system?

Emerson,

1 13156

what is the difference between laminor flow and turbulant flow

Invensys,

2 7105

What is the main three inputs of DCS?

1 6701

What is the meaning of Feedback? How many types it is? Explain it?

Bharathi Cement,

2 6053

What is PDS and PDMS ?

2202

Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?

2372

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Un-Answered Questions { Instrumentation }

Explain the working principle of lvdt?

1248

How can a d.p. Transmitter be calibrated?

1376

Differentiate between ultrasonic flowmeter and radar type flow meter

1269

How to calibrate the flow transmitter

1657

why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

2795

What is modbus?

1272

Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1713

Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

1947

Why rdt and thermocouple both give different output .and one things more, how to generate ohm or mili volt plz mail me merajalam143545@yahoo.com

2855

I am teja. I am studying Msc(tech) Electronics and Instrumentation (3years course) in Andhra university. But my course is not recognised by UGC and AICTE. Please tell me the job opportunities after this course. And i fineshed PLC course in IGIAT ,Vizag.Also complted my short term coure in SCADA, Seimans WinCC in ATI,Hyd.After Msc can i join Mtech for good job? or phd. How i can get good job in INdustrial Automation Side. Please give replay.Because this is my life matter.

2147

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

2320

how many types of spped sensors n vibration sensors?their basic principle n connection?

2631

Explain the difference between mmwc and mmwg?

5736

Calibration of controller (pneumatic)

2033

find the kp ki kd from the transper function G(S)=29.44s+04707/1.5349s2+s

1991

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