draw shematic diagram of c/v positioner(smart type)?

0 Answers   Coromandel,

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If the average power during generation is zero, why do the analog meters have + and - ?

1 Answers   Siemens,

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Give Detail information about plc,dcs,and scada system?

0 Answers  

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why the derivative in PID is always set to zero?

3 Answers  

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What is the SCAN time of a DCS/PLC? What is the typical value for scan time of DCS and PLC?

6 Answers   Essar, Gasco, Siemens,

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what is cascade system ?

1 Answers   RSP, Thermax,

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NAME ANY TWO ELASTIC PRESURE SENSOR?

2 Answers   DVC,

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Draw a 3 element level control loop and explain

1 Answers   CCIE,

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what is output of FOUNDATION FIELD BUS transmitter

0 Answers  

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What output voltage the proximity switch shows when it is in open enviornment?

1 Answers  

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how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

0 Answers  

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

0 Answers  

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