Explain about the leakage class of the control valves

0 Answers   CCIE,

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How many types of sensors are used in instrumentation & what are names

1 Answers   CTC,

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Explain why plc require in analog input 4-20amp & 0-10 volt?

0 Answers  

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I have 475 hart communicator. this is not support any new type of instruments such as tranmitter,fieldvue DVC6200.DVC 200 since i got point out need to upgrade . my questions is how can upgrade new instruments software in my 475 hart communicator. can any answerplease>?

1 Answers  

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I want condensate pots vent position erection of flow transmitter ?

1 Answers  

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what is the difference between AUTOMATION AND INSTRUMENTATION?

7 Answers  

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For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.

0 Answers  

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what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

19 Answers   Ecoboard, Jindal, Sepco,

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what is the function of a zener diode ?

2 Answers   Honeywell,

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I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?

0 Answers   IOCL,

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what is difference between wheatstone bridge, pirani gauge and strain gauge ??? explain its principle and working

4 Answers  

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WHAT IS THE DIFFERENCE BETWEEN A TRANSMITTER & A SMART TRANSMITTER.

8 Answers  

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