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

Instrumentation Interview Questions

Questions Answers Views Company eMail

where using the 0-20ma in feiled instrumentation? why its using?

4 7217

what is a boiler tube leakage detector? ... what is the working principle ?

1 6116

Instrument QA/Qc what is the project quality plan?conduit inspection RFI. which documents attache with package?

10843

what is actual difference between pressure Transducer & Pressure Transmitter.

5 12225

I want to measure level under vaccum by using DP Tx and vaccum vary between -500 to -670 mmHg and process fluid is accetic anhydride if consider process fluid density 1 kg/cm2. how to calibrate Tx ? consider level is 0 to 100 Cm.

CCC,

1 6936

I want to measure flow by using DP Tx and range is 0 to 1200 Kg/cm2 ?

2 6958

Which types of quections asked in interview for FORMULATION PLANT (PHARMA)

6704

what is the meaning if the control valve CV is 27,in terms of selecting procedure?

2 11213

if a tank is contaning oil and water than how can we measure the oil and water level seperately

3 8932

How can we loop powered for a transmitter.How we can do wiring

1 5952

how to calibrate the radar transmitter for measuring the exact tank level if tank is having agitator moving continiously because due to agitator tank surface level will vary every time.

2 7077

how to define range of dp level xmeter in open tank

1 10593

What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller

2363

what is different betwen Process zero and atm zero?

1 6199

if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?

1 3747

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Un-Answered Questions { Instrumentation }

what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

1968

WHAT IS THE DIFF. BETWEEN SKIN TEMPERATURE AND PASSES TEMPERATURE..?

2531

full process of gas turbin?

2103

What is the difference bitween control net scaner and device net scaner

3590

Question on maha cement

734

Any one can help me to identified, how can we interchange the device in FF

2785

what are procedure of sox-nox calibration

2953

how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr

7920

What is furnace draft control?

1081

Explain bernoulli’s theorem.

1056

What are primary elements of measuring pressure?

1281

What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

3372

I need to know steps to Calibration Valve Guard......

1485

How to calibrate the flow transmitter

1608

2. What is ultrasonic flowmeter?

5091

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