Answer / tamanna

Differancial pressur means differanc between high pressure & low pressure
delta pressur means it is the pressure drop..

Answer / x

differential pressure is difference betwn pr at two diffrnt
points,
and delta pr means difference in pressure before and after
a fluid filter.

Answer / lalji gopalka

When you consider pressure drop across filter, strainer or piping, it's called"Delta P".when u put restrictions across pipe & it is giving U DP.

Explain plc level and its type?

0 Answers  

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1 Answers   BPCL Bharat Petroleum, OEG,

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1 Answers   Nirma,

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0 Answers   Mittal Steel,

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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.

0 Answers  

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in rotark mov in display err msg showing how to remove the error

1 Answers  

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What is shielding effect?

0 Answers   Process Control Technologies,

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Hook up resistance decade box to temp.transmitter.

0 Answers   CCIE,

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Can I put my meter across an RTD to check it safely witout tripping the equipment when it is connected to an monitoring device eg.RTD module or IQ 1000

1 Answers  

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Calibration procedure for water rotameters

0 Answers   HPCL,

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What's the Installtion procedure of DP Transmitter for Gas,steam and water?

2 Answers  

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How to convert mA into Percentage?

4 Answers   KNPC,

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