what is the difference between sinking and sourcing inputs and also what are there applications?

2 Answers  

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if i change range of flow transmitter in th field then does it need to change range in dcs?

3 Answers  

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what is the use of shield cable?

2 Answers  

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what is cascade controller ?

6 Answers  

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Why rdt and thermocouple both give different output .and one things more, how to generate  ohm or mili volt  plz mail me merajalam143545@yahoo.com

0 Answers   Samsung,

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what is the primary sensing element in flow or pressureand level transmitter?

5 Answers   Power Grid,

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Why Differential pressure transmitter is located below the tappings points for steam & condensible vapor flow measurement application?

2 Answers  

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what are the programming languages used in dcs

7 Answers  

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What is the difference between Error and Offset.

1 Answers  

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What is the three element? And how it work?

1 Answers  

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Is there a particular problem if two proposals from the same observatory (originating with different partners) are submitted?

1 Answers  

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Induction type 1-p wattmeter reads ….. a) true value b) apparent value c)volt ampere value

3 Answers   Engineers India Limited,

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