Instrumentation Interview Questions
Questions Answers Views Company eMail

What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

734

State some of balance principle’ advantages?

751

What are the application of bernoulli’s theorem?

761

What is the use of temprature compensation?

787

What is voltage regulator?

739

What is the meaning of wet leg

774

Which type of pressure can be measured by primary elements?

686

Using your own examples solve a problem involving normal table. (experimental method and analysis)

774

What is instrumentation technologists and mechanics?

650

Difference between dcs and plc including date processing and architecture.

718

What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?

844

What is instrumentation instrumentation engineering?

730

Explain working principle of lvdt?

718

What is instrumentation measurement?

715

Square root calculation for dp flow transmitter?

751


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Un-Answered Questions { Instrumentation }

Can please tell mi about SIOS, PRM, SERVER, and what is the diference between PIN LAN, PCS LAN,APC Server, and please send the Doc if possible for referance,mail id patil_amit17@yahoo.com

1558


please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826

1705


Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.

1829


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

10486


Calibration procedure for Electro magnetic Flow meter

4108






If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

1699


Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

1741


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

4384


Why is it necessary to use compensation leg to measure the liquid level in a closed or pressurized tank?

2004


Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

2153


Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?

565


How to Calibrate Temperature Switch in field

880


what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?

1824


What is modbus?

751


How to calibrate radar type level transmitter for interface level? Total liquid(liq.1 and liq.2), level both the liq individually? For. Both the liquid levels how the signal will go from transmitter to dcs? How to calibrate. Single radar 9:26:55 AM for 2 different liquids in a tank?

1673