please tell me what is a light up procedure of Cfbc boiler and what it's axuillaries of cfbc boiler?

0 Answers   Wartsila,

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What is an analog input - output , digital input - output . Any example ???? How they r known its ai-ao or di - do

4 Answers   Torrent Pharma,

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can anybody tel me how a vfd or any field instrument communicates/interface with plc/scada/cs.

0 Answers   Honeywell,

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How to fix back the valve actuator stem

0 Answers   SAFCO, Tarpon,

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why we take 4 to 20 mA as out put of every instrument like pressure transmittre ?why we cant take 0 to 20mA as output?

6 Answers   OGDCL,

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you are on site,the plant trips,you are approached by operations,what do you do?

0 Answers   ABB,

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admittance level sensor meaning?

2 Answers   CGL,

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i have an interview in Qatar Petroleum. So please provide the all details abt fire & gas systems

1 Answers   Qatar Petroleums,

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what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

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What is the minmum distance between the electrical panel and Instrument panel

1 Answers   Dodsal,

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What is mean by Ethernet, Device net and Control net? For what application we are using these?

4 Answers  

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the square root type transmitter r used to which applications

4 Answers   Roche,

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