what is the function of boiler in plant?

2 Answers   Maden,

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what is difference between Floating D.C.Voltage and Fixed D.C.Voltage?

2 Answers  

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sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2 Answers   BARC,

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I have 475 hart communicator. this is not support any new type of instruments such as tranmitter,fieldvue DVC6200.DVC 200 since i got point out need to upgrade . my questions is how can upgrade new instruments software in my 475 hart communicator. can any answerplease>?

1 Answers  

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How to calibration of vibration probe

1 Answers   Mina Al Ahmadi Refinery,

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what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

0 Answers   Process Control Technologies,

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why we are using MARSHALLING PANEL? what is the role?

5 Answers  

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wht is loops ? how many loops are there?

2 Answers  

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WHAT IS DOPPLER EFFECT? WHERE IT IS APPLIED?

1 Answers  

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how to calculate control valve bonnet size?? or how to select its material?

0 Answers   Jacobs,

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why we use double acting valve and where?

1 Answers   Aker Solutions,

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why the supply frequency used in America is 60Hz while that used in India is 50Hz?,

2 Answers   Bosch, Genco,

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