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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sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2 Answers   BARC,

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could someone explain for me what is 32-bit Floating Point ? Thanks

1 Answers  

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What is the difference b/w EMF, voltage & potential difference?

1 Answers  

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What is the Difference between E/P Positioner and I/P positioner in a control valve? In which applications the respective positioners are used in?

18 Answers   ADCO,

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what is piezoelectric transducer?give an example in power plant n state its principle?

0 Answers   Jindal,

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1)why we are using mostly Ultrasonic Flow meters to measure flow, rather than Radar waves? 2)why we are using Ultrasonic waves and Radar waves to measure the Level?

1 Answers   NTPC,

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what is seebeck effect?

7 Answers  

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waht is difference between pressure transmitter and transuducer

4 Answers   Gasco,

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in plc source and sink meaning?

1 Answers   CGL,

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how can we calibrate the differential pressure transmitter by using HART communicator

8 Answers   Hindalco,

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What is difference between scada and virtual instrumentation?

1 Answers  

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