Answer Posted / guest

FLOW =K'SQRT(DELTA"P")

what is the usage of QDV & VOLUME BOOSTER

2295

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Explain Gas Turbine startup and shutdown sequences

4312

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What is the use of single seated valve?

1052

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How many types of sensor

1613

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Is there any relation between Artificial Intelligence and Instrumentation?

1139

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i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?

2212

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i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

1459

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

1058

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please send me the inteview questions in IOCL

2225

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What is wet leg condition and why is it used?

2029

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What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

2656

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what are the diff. in servo and regulatory control?

3960

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what is easiest way to read STL language in PLC?

3126

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Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

3204

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need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate

1303

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