Answer / bimalendu sarkar

the basic difference between them is that cpc has two
inputs- current( 20ma to 160ma) and a hydraulic
input/output whereas an i/p (E/p) converter has a current
(4ma - 20ma) and a pneumatic input/output.

what is sliding spool valves?

0 Answers  

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when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

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Close loop and open loop.

3 Answers   CCIE,

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what is intools software

2 Answers  

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How to Calibrate Ultrasonic flow Transmitter in Field

0 Answers  

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what is vfd(variable frequency drive)?type of vfd.

2 Answers  

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1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.

0 Answers  

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what is thermopile?

1 Answers   HNG,

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Guy's need your support,I want to measure closed tank level which is under vacuum -630mmHg using DP Transmitter, tank fluid density 1.38, Tank height is 7ft

4 Answers   icl,

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in which application we use bigger size actuator

5 Answers  

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in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?

0 Answers  

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In bimetallic temp. Gauges why does metal strip bend? Why do we use low expansion factor metal and high expansion factor metal in bimetaliv strip?

1 Answers   Process Control Technologies,

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