What's the difference between cold loop test and hot loop test?

5 Answers  

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what is the difference between active & reactive power?

0 Answers  

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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Explain about SOURCING & SINKING concepts in PLC to field sensor wiring ?

4 Answers   GATE,

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what do you know about Foundation Fieldbus?

1 Answers   CCIE,

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How to work & calculated output of the Derivative action in pid controller (Explain Derivative controller)

0 Answers  

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what is Least Value of MICROMETER?

3 Answers  

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How to work ultrasonic flow meter ?

1 Answers  

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What is the minimum rating availalbe for weld neck orifice in market?

0 Answers   Jindal,

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what is the formula for changing Range of Transmitter from X mmwc to some Y mmwc with respect to DCS NCMH flow range from x NCMH to y NCMH?

1 Answers   HCL,

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how many types of thermocouple cable are? give the name of each type.

1 Answers   Fabco,

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if temperature transmitter is showing wran. sensor 2 fail how can you remove from the transmitter display m/n.3144p rosemount

3 Answers   Baumer,

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