Answer / faiyaz

Vibration is process or Technic which is used to measure a gap voltage between probes and shaft its always measure a negative voltage its work on the principle of NPN Transistor its consist of proximeter sensor extension cable.

how to calibrate motorized operated valve?

1 Answers   Bilt, Jubilant, SRF,

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What is diff between Ingral orifice and simple orifice?where it use?

3 Answers  

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Why rtd  out put is ohm how create the ohm 

1 Answers   Samsung,

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define feed forward control loop with example and drawing?

0 Answers   Honeywell,

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If the Barrier Fails during online then What will be the control valve position in field or Positioner action in the field.

3 Answers  

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HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.

0 Answers   ABB, NTPC,

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i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

0 Answers  

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Tell about your IFFCO plant visit.

0 Answers   L&T,

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need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate

0 Answers  

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What is DCS?

5 Answers   Adani,

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What is difference between ESD and PLC please Explain me clearly.

0 Answers  

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In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?

0 Answers  

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