Answer / saeid

B abs may refer to "bara"

What is Integral and Derivative control?

5 Answers   Qatar Petroleums,

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please send me hpcl placement papers

13 Answers   HPCL, L&T,

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What is open loop checking and close loop checking

1 Answers   BARC, NTPC,

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how to calibrate displacer type level transmitter by dry weight method please mention formula for weight calculation

1 Answers  

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Why DP level transmitter preferred for closed vessels and Radar level transmitter for open tanks??

2 Answers  

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how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.

0 Answers  

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Which type of pressure can be measured by these elements?

0 Answers  

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what is upstream and downstream in liquid flow?

6 Answers   Thermax,

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can anybody tel me how a vfd or any field instrument communicates/interface with plc/scada/cs.

0 Answers   Honeywell,

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how to calibrate TT transmitter

3 Answers  

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how to calibrate absolute pressure transmitter

7 Answers   ABB,

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KAlman filter code for two dimension?

0 Answers   Tisco,

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