why we are using perforted cable tray for control cable and ladder tray for power cable

1 Answers  

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why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   GE, Honeywell, LLM,

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how to calibrate an error for pressure transmitter, make it easy to understand

2 Answers   Descon,

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how to calibrate motorized operated valve?

1 Answers   Bilt, Jubilant, SRF,

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

0 Answers   Mittal Steel,

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what is ZERO SUPPRESION and ZERO ELEVATION?

3 Answers   Reliance,

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pl give the guidance for DUBAL written test

1 Answers  

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can we control operation of PLC from operator station?

3 Answers  

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?

0 Answers  

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which instrument is most commonly used to observe the external features of a grasshopper's abdomen?

1 Answers  

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what is difference between 1/2"NPT & M20 x 1.5 cable gland?

8 Answers  

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