Answer / u.prabhagaran

outside.for class safety purpose.

i want interview questions about PROCESS CONTROL INSTRUMENTATION , SENSORS AND TRANSDUCERS IF ANY BADY KNOW ABOUT THAT PLEASE SEND TO MY MAIL karumudi1003@gmail.com

8 Answers   Honeywell, Reliance,

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how can calibrate pressure transmeeter in the feild ?

1 Answers  

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Please why do we use 4-20ma in instrumentation engineering

1 Answers  

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how to calculate control valve bonnet size?? or how to select its material?

0 Answers   Jacobs,

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Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.

0 Answers   Yokogawa,

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What means zero and span in transmitter callibration.

8 Answers   Bajaj, Wartsila,

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In dcs contol valve parameters showing like this Gain=1 or 2 , ti=7 sec, td=20sec. But temp,pressure,level control valves we are using in which type parameter side using ti,td clearly tell me

1 Answers  

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how can be connected thermocouple in series?what is the need?

2 Answers   Hindalco,

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What is the formula To convert Degree centigrade to foranhight.

5 Answers  

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can u plz send me technical questions asked in SCHNEIDER ELECTRICAL technical paper?

0 Answers   TCS,

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which type of filter gives the constant phase characteristics?

0 Answers  

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What is hook's law

4 Answers  

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