Answer / rahul nayak

obviously the control valve should be installed first.
because we must restrict the flow first by placing valve in
line. then only we should think about to control the flow by
flow transmitter.

Answer / shashidhar

Flow transmitter....

Since we do use valve to control this transmission , control
valve come next.

what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?

0 Answers  

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Please tell me details about Sox,Nox,SWAS analyser????

0 Answers   Essar,

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is any standard angle for thermowell mounting for horizontal and vertical pipe lines?

3 Answers  

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Please send the all question with answer related for interview.

1 Answers  

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can you give some devices that measure directly the mass flow rate.

1 Answers   Takreer,

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what is the difference between auto tuning and manual tuning of controllers(eg:PID,PI,PD CONTROLLERS )

2 Answers   GATE,

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What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem? 

0 Answers   Process Control Technologies,

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sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

0 Answers  

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What is difference between magnetic flow transmitter & Electromagnetic flow transmitter?

1 Answers  

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Why we are using temperature and pressure as a reference when measuring flow of steam?

4 Answers   Shell,

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please explain smoke detectore & lel detector?what is o/p

1 Answers  

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What do you know about gail?

0 Answers   GAIL,

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