Answer / ilaiyaraja

mainly direction of flow and Size of bore in mm

Answer / dlp

medium in which it is to be used

Answer / ashish mahadik

1.Which is the inlet side.
2.Material of construction
3.bore size in mm

Answer / malik

its dia in mm..........

Explain about 4 wire instrument concept & tell about its wiring fron sensor in Field to PLC panel.Explain with an example?

3 Answers   IOCL,

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How many types of sensor

0 Answers   Petro Rabigh,

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Air pressure in a pressure vessel can rise or fall at up to 2.5kpa/s.The pressure is sampled every 0.5 seconds.If range of the the pressure indication is 0 to 1500 kPa, what is the max value of the error due to sampling in % of Span

2 Answers  

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Explain how thw analog to digital converter works with the circuit diagram

0 Answers  

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Why thermo wells are used? What materials are used in thermo wells?

0 Answers  

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How to decrease opening & closing time of on/off valve?

0 Answers   UPL,

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how can leve transmetter calibate in feild .and also put cv and flow plz .....

0 Answers   IBM,

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what is difference between differial pressure & delta pressure?

3 Answers  

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what is the procedure to isolate flow a transmitter and flushing it?

8 Answers   Petrofac,

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Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.

0 Answers   American Steel,

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How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

0 Answers  

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any body please send me the old question papers of ongc test.

0 Answers   NTPC,

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