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 5907

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

Mecon,

4 9046

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

Jaypee,

2503

What is the procedure of calibration of Load cell?

1931

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

2043

Describe the function of Accumulator into the Pump

1937

Which mechanical device is used in pressure gauges to reduce pulsating

4 7294

what effects a surging can produce in the compressor

Nemat,

1929

NSV type probe stands for

Qatar Petroleums,

2393

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

Emerson,

1 13090

what is the difference between laminor flow and turbulant flow

Invensys,

2 6977

What is the main three inputs of DCS?

1 6640

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

Bharathi Cement,

2 5951

What is PDS and PDMS ?

2163

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

2303

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Un-Answered Questions { Instrumentation }

why direct mounted pressure transmitters is always installed with DBB ( double bleed block) valve in process line or top of the tanks ?

2061

Programmable Logic control.

1968

what is metal of piston ring

1932

Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?

2013

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

2373

The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation

2863

3. Differentiate between ultrasonic flowmeter and radar type flow meter.

2952

What is the differerence between hysterisis and linearity.

2328

Why grounding is necessary? Give example with diagram.

2221

List three types Level Switches with their working principles

2142

What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?

15530

what is the process for double acting cylinder pneumatic for 32' v/v

2080

how radio frequency level probes works with its controller ? what is its principle ? pls give me brief explanation?

1895

1.what is the power consumption of three element drum level control in sugar industries? 2.how to reduce that?

1652

What is the use of single seated valve?

1078

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