How do you identify an orifice in the pipeline?

0 Answers  

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What information needs for Control Valve "sizing"

1 Answers   Qatar Petroleums,

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What does threshold mean? what does tolerance mean?

1 Answers   DEWA,

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How to Calibrate Flammable gas detector in field

0 Answers  

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yogokowa field bus system transmitter all's we are geting IOP fault in Contiunes please help me fine how we can normal the broblems?

4 Answers   ABB,

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there are two candidates p and q in an election.During the campaign,40% of the voters promised to vote for P ,and rest for Q.however, on the day of election 15% of the voter went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P.suppose,P lost by two votes,then what was the total no. of voters.

1 Answers   GATE,

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Can a Differential Pressure Transmitter be used as a normal pressure transmitter??

3 Answers  

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What safety precautions you will adopt to work on Steam service control valve?

1 Answers   QAFCO,

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What is 1:1 redundancy ?

0 Answers  

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In split range control, we will control 2 outputs with time interval. Eg :(with 4-20 ma signal, for 4-12 ma we are operating one control instrument like valve & for 12-20ma we are operating other control instrumet (other valve). If we get a signal of 15ma to first instrument (Valve 1), what will happened to the first valve, and if we get signal above 20 ma to 2 valve what will happened ?

3 Answers  

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I want to measure flow by using DP Tx and range is 0 to 1200 Kg/cm2 ?

2 Answers  

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What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

0 Answers  

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