any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

0 Answers   IOCL,

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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 mean by Adapter block and net block?

1 Answers   Hospira,

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How many interlocks at turbine? Plz explain briefly

0 Answers   MRPL Mangalore Refinery and Petrochemicals Limited,

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i want to find out iffco get test paper

2 Answers   IFFCO,

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Profibus DP is a multi-master system. Would it work on RS-485 4W or not, and justify your answer

1 Answers   EIT,

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What is sensitivity in vibration probes..?

0 Answers   Lanco,

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How to convertion 100 m3/hr to mmH2O or to Kg/cm2?

0 Answers  

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What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?

0 Answers   Process Control Technologies,

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I have seen the Temperature element (T/C & RTD) installed in process line on 45 degree position, Why? What it mean? How many types of tapping position for temperature elements?

4 Answers  

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send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com

0 Answers   HPCL,

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What is smart positionar

2 Answers  

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