Answer Posted / dhananjayk

following meanings:




The care and servicing by personnel for the purpose of maintaining equipment and facilities in satisfactory operating condition by providing for systematic inspection, detection, and correction of incipient failures either before they occur or before they develop into major defects.
Maintenance, including tests, measurements, adjustments, and parts replacement, performed specifically to prevent faults from occurring.

which type inter lock use in petrochemical refinery,and oil & gas?

2631

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plz send me general of ongc

1538

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please send data bank of quetions answers on analytical instrumentation.

1461

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how to work static pressure sensore how to work dpt

1407

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dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.

1403

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why using negative supply for bentley nevada vibration system ?

1707

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What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

2921

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what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?

1667

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What is frequency factor in massflow meter? When using frequency output?

1320

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How oil line flow measured?eplain about instruments used and working principle?

1544

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Explain the difference between mmwc and mmwg?

3531

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Explain the working of an enraf level gauge.

663

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Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

1716

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what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

1730

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what is intrinscily safe system and where we use?

1999

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