What are the disadvantages of Human-Machine Interface (HMI)? atleast 3.

1 Answers  

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Where we r using split range and ratio controller?

1 Answers   EID Parry,

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what is the difference between PLC & DCS

17 Answers   L&T,

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How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

0 Answers  

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we callculat main steam flow by D.P. but where is H.P. & L.P. IN Orfics?

3 Answers  

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What is hp & mp seperator .& what is its working principle ?

0 Answers   Chevron,

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what master plc do?

2 Answers   ISRO, Yokogawa,

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if i want buy a pressure gauge then witch parameter i look

2 Answers  

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My friend has faced this question! I don't know clearly. So please anyone give me the correct and short answer to this question? What is variable frequency drive? Types, what is star to delta? Why this arrangement necessary?

5 Answers   Asian Paints, TCS,

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as an instrumentation engineer which are the things we have to know / or we must have idea about that....

2 Answers  

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difference between accuracy and precision

6 Answers   Honeywell, ONGC,

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how to know power plant process with corresbonding laws&thoeries

1 Answers   Bhel,

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