Can any body give detail about orifice sizing?

5 Answers   Essar,

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1. Pl. send details about different types Gas Analyser, like Co2, O2, SOX/NOX, etc. with calibration procedure. 2. How to calibrate H2S gas detector in field?

1 Answers   HPCL, Napesco,

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What are the difference between mass flow meter, magnetic flow meter and vortex flow meter.

1 Answers  

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what is a boiler tube leakage detector? ... what is the working principle ?

1 Answers  

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if we put any thermocouple on a table in a room without any connection,what temperature should it show.

3 Answers  

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SOME OF YOUR QUESTIONS ARE NOT MAKING ANY SENSE SO TRY AND PUT IN A LITTLE BIT MORE EFFORT BEFORE YOU POST A QUESTION. WE WILL ONLY HELP THOSE WHO WE CAN SEE ARE TRYING TO HELP THEMSELVES.

0 Answers  

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Boiler flame scanner working principle?

1 Answers   Bhel,

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wht is loops ? how many loops are there?

2 Answers  

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Profibus DP is a multi-master system. Would it work on RS-485 4W or not, and justify your answer

1 Answers   EIT,

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I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

0 Answers  

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where can we use viberation transmitter,and how can we control viberation?

1 Answers   Maden,

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What is the principle of a Pressure gauge?

2 Answers   CCIE,

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