what is start up vent valve ? why it is used in boiler?

8 Answers   ACC, Bhushan Power Steel,

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why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

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what is corrective maintenance , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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What is stripper & spilitter ? Diffrence in this.?

0 Answers  

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why vortex flow meters and electro magnet flow meters are used in water treatment plants

1 Answers   Elite Construction,

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What is SCADA ? WHAT is it role in DCS ?

3 Answers   Honeywell,

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how to calibrate steam control valve in steam turbine

0 Answers  

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What is the use of valve positioner?

1 Answers   CCIE,

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what is the difference between laminor flow and turbulant flow

2 Answers   Invensys,

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what is the difference between CPC and i/p converter

1 Answers   Siemens,

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What is diffrence between Transducer and Transmitter?

13 Answers   Ford,

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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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