Answer Posted / rohan g

In this bluff body is introduced between upstreem &
downstreem.Due to this vortex are genrated.Freqency of such
vortex is directaly propertional to flow.

What is defferent betwen ESP &PCP PUMP .HOW IT IS WORK?

2417

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How to calibrate Magnetic flow Transmitter in Field

1234

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

2969

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Displace type LT to be calibrated in workshop, wt. 40, dia- 60 mm, density- 0.8kg/cm3.

1797

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How is automatic reference junction compensation carried out in temperature recorders?

1045

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send me HPCL paper

10018

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In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.

2313

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What is force balance principle? State some of its’ advantages.

1115

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Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.

2013

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I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.

2218

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How to Calibrate Vortex Flow transmitter in field

1209

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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?

2106

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PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear

1900

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When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.

1768

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What is difference between ESD and PLC please Explain me clearly.

4829

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