Why would an Engineer consider combining FEEDBACK and FEEDFORWARD control in some applications?

4 Answers   Jindal,

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give classification of transducer based on type of application

2 Answers  

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How to calibrate smoke Dectector

0 Answers   KOC,

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How to convert 4 wire level transmitter connection to 2 wire.

2 Answers  

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what is the difference between(Flame proof/Explosion proof)& Fire proof instruments.Both are same or different & if different in which way because the transmitter which have approved ATEX flame proof enclouser but it use PTPE O ring & PTFE Head Gasket,so its (fire safe/fire proof)????????

4 Answers  

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Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.

0 Answers  

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warning lamp does not light, but it does light when the wire from the lamp going to the sending unit is grounded (the part that plugs into the sending unit) what does this indicate)?

1 Answers  

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two common seiling liquid used in seal pots are:

1 Answers   Thermax,

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what will be the output of a temperature transmitter if temperature is 120 degree celcius?

6 Answers   KNPC,

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What is DCS?

5 Answers   Adani,

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What is Hysteresis mean in Instrument?

11 Answers  

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canu tell me why 4-20 ma and why not this 3-25ma?please give reason of this value.

6 Answers  

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