What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus

0 Answers   EIT,

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What is pressure,What is temperature,What is flow,What is level

4 Answers   Keltech, Petrofac,

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if change the pid in D value so what action.

2 Answers   Siemens,

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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Manipulation of dead wt. tester double piston type.

0 Answers   CCIE,

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In control valve , Failure position : Close If it is Fail close(FC) during failure of AIR.. what will be the initial/ normal position of control valve is it normally open or close? please some one explain soon..

2 Answers  

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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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Describe the basis on which alarms should be generated and how their associated priority is determined

3 Answers  

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wht is dcs architecture ? can u give example?

3 Answers  

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what is meant by nuclear collector?

0 Answers  

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How can i test procedure grounding for CAT-7 cable? Or How can we test procedure CAT-7 Cable Electrically safe?

0 Answers   Tecnimont,

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what is difference between HART communication and BRAIN communication?

1 Answers   Delta Controls,

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