Answer / rambir singh

3 to 15 PSI.

why the supply frequency used in America is 60Hz while that used in India is 50Hz?,

2 Answers   Bosch, Genco,

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Can anyone send most commonly asked interview question in Oil & Gas industry

0 Answers  

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How to do ma trim in massflow meter?

2 Answers   Pakistan Steel,

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What is the electronic transmitter frequency.

1 Answers   CPCL, QAFCO,

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few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters

0 Answers   Monnet,

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What is diffrent profibus & OFC Communication

1 Answers   Priya Cement,

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why fuse block is not used for AI signal?

0 Answers  

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Why we use 4 - 20 ma?

6 Answers   IJT, ONGC,

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what is the difference between dcs & plc

2 Answers  

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Please any one can explain how to calibrate transmitter (smart) online with out remove from the container suppose it is interface level or static pressure level measurement we dont want to remove transmitter from the container mean it is running plant please give me detail. thankx brothers

1 Answers   KNPC,

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can you suggest good traning institute in instrumentation ? (in automation, or designing)

5 Answers  

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Programmable Logic control.

0 Answers   CCIE, NCVT,

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