Answer Posted / arul rajan

TRUE VALUE

give me all the details about the interview and which type of question being asked

2169

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Why flow/pressure transmitter before control valve?

1512

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In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

1901

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How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,

3121

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what effects a surging can produce in the compressor

1853

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Why mmwc unit is used?

1134

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what is the difference between active & reactive power?

2126

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We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.

2285

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What is the GK Value in Flowmeter?

3632

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A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer

2534

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how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?

1622

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

1960

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how do i tune dearator pr control valve using PID. we set the set point is 0.6kg/cm2 now i want 0.5 to 0.7kg/cm2 limits so what should i give p,i,d values. then pls explain how do set pid values for control valve tuning?

1849

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what is effect of specific gravity in differential level transmitter , explain formula related with this .

1590

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what is the imbustion control loop

1830

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