how to explain PID?

2 Answers   Jindal,

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What are difference between automatic and manual control system?

5 Answers  

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What is two wire system and how it work

2 Answers   Bhel, IFFCO,

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-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

0 Answers  

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 why Fahrenheit unit of moistur analyzer transmitter

0 Answers   Infosys, Samsung,

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

2 Answers   Bosch, Genco,

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Where do we consider the pressure in mbar & where do we consider the pressure in bar & why is it so ?

2 Answers   BOC, Jindal Steel and Power,

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How to Calibrate Level Troll in field

0 Answers  

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what does mean by analog output trim and where this one used for?

1 Answers  

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y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

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in plc source and sink meaning?

1 Answers   CGL,

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in the boiler in the main steam line and its bypass line and the startup vent vales are only motorised valves why cant we use other types of valves such as pneumatic.

3 Answers  

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