Answer Posted / jagan kumar

Positioner is used to give the feedback about the position of control value. ie: how much valve has been opened eg: 74%. Obiviously control value work with out positioner

Manipulation of dead wt. tester double piston type.

1507

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

1604

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i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

1600

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What are different types of cable?

660

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what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer?

1482

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What is Cavitation in a control valve?

1557

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Any body have know try work calculation ???

987

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how do u calibrate the vacuum transmitter if it shows more reading

1585

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control panel design guidelines

2856

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Hello to all....I am an Instrumentation Graduate and i am passed out in this year only.. I am unable to find the job in my core instrumentation.. so any boby tell me how to and where to search the job....please...and also tell me i there are any courses offered in the instrumentation stream so i can do it... you can send your suggestions to my mail-id i.e Ganesh20084u@gmail.com ... please..

1494

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Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

1739

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what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

1728

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in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.

2291

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how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?

3197

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List three types Level Gauges with their working principles

1641

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