what is the difference between the microcontroller and PLC?

9 Answers   HAL, Havells,

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Explain why use mmwc unit?

0 Answers  

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Control valve Flow characteristic. How the equal percentege curve form?

5 Answers  

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What is the relation between electronics & instrumentation

2 Answers  

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How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)

3 Answers  

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selection criteria of control valve? and selection criteria of actuator explain in brief?

0 Answers  

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I have applied the post Junior Engineer-(TM)in R.R.B CHANDIGARH recently . what type of question i have to practice and which book ?. can i get any model question paper?

3 Answers   RRB,

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Tell me about the synchronization panel.

1 Answers  

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Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz

0 Answers   Adani, SRF,

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If we interchange HP and LP tapping in drum level measurement and reverse LRV & URV correspondingly.What is the difference between the normal tapping(HP,LP) and reversed tapping(LP,HP)?

2 Answers  

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difference between vaccum and draft

0 Answers  

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how u calibate pr tx without master tx?

2 Answers  

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