How we will check whether the proximity, which we have is either NPN or PNP, if no data sheet or manual or any details is available to us ???

1 Answers  

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Why we use DPT? can we use PT instead of DPT?

2 Answers  

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why the SCAN time of DCS is more & that of PLC is less? if the SCAN time of DCS then why we use DCS.

4 Answers  

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How does one detrmine the direction of movement of core in an LVDT?

2 Answers   Honeywell,

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Is it possible to drill additional gland hole in EExd or EExe JBs? What are the points to take care?

2 Answers  

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What is a PID controller and how can it to applied to our everyday life?

4 Answers  

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Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose

0 Answers   Grasim,

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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Manipulation of dead wt. tester double piston type.

0 Answers   CCIE,

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what is different between modbus and serial link? please could anybody give right answer.

2 Answers  

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What is the purpose of MATLAB?

3 Answers  

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What is the Working principle of Dozing valve?

0 Answers   Shree Cement,

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