Answer / nikunj

Master PLC will control whole the system and send or receive
the information & command from the connected slave id's.

Answer / alok

Master plc receive the information and send command signal to slave device

what is the minimum power (P=VI)to produce a spark?

0 Answers  

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what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

0 Answers   ABB, Yokogawa,

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What is the Flow rate ?

2 Answers  

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how to know the URL and LRL for steam drum level and why the calibration range is in negative ?

1 Answers   JSW, Samsung,

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What is deffrence between Battery and capacitor

3 Answers   Siemens,

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why magnetic flow meter is not used in thermel power plant operation

2 Answers   JK Paper,

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List three types Level Transmitters with their working principles

1 Answers   ABB, Bapco Bahrain Petroleum Company,

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Can we calibrate an actuator?

5 Answers   Siemens,

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if the t/c o/p is 4-20mv then how plc recognize it because we are dealing with the 4-20ma in the plc ????????????????

7 Answers  

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How can I map a tank?  Tank 15m h and 42m dia. we just fixed radar type lit. its reading shows over range. Now its required mapping ?

1 Answers   CMC,

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What is the use of double seated valve?

0 Answers  

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difference between dcs & pld

2 Answers  

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