how we use the positioner feed back in split range control valves?

1 Answers   Tata Power,

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where using the 0-20ma in feiled instrumentation? why its using?

4 Answers  

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Why Flow measure in Square-root?

12 Answers  

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How to erection of DCS Panel at site step by step

0 Answers  

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tell about various protocols used in different plcs

3 Answers   Emerson, Samtel,

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how to calibrate load cell

0 Answers   Siemens,

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Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

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Ohm’s law, kirchoff’s law, pascal’s law, Bernoulli’s therem,

1 Answers   CCIE, Emcure,

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How to convert ma to mv? Resistance 250 ohm is connected in series or Parallel?

3 Answers   ISRO,

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which instrument is most commonly used to observe the external features of a grasshopper's abdomen?

1 Answers  

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suggest a sensor to measure rapidly varying temperature?

1 Answers  

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What is open loop checking and close loop checking

1 Answers   BARC, NTPC,

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