what is the difference between cold loop and hot loop

2 Answers  

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Why we used cage in control valve?

8 Answers  

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What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?

0 Answers   Jubilant,

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what is ZERO SUPPRESION and ZERO ELEVATION?

3 Answers   Reliance,

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where we are used split range control

1 Answers   Borouge,

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defination of radial vibration?

0 Answers   EE Limited, MNC,

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why full bore ball valve is not used in steam applications?

1 Answers  

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What is the input impedence of an OPAMP as an ideal device.

1 Answers   CCIE,

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radial & axial vibration sensor output voltage is ac or dc volt?

8 Answers   Vedanta, Voltech,

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what is HVAC?

1 Answers  

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What is sensitivity of K type thermocouple? Is polarity important in thermocouple connections?

3 Answers   Honeywell,

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What is Fieldbus?

3 Answers   NSL,

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