How to work mass flow meter ?

1 Answers  

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Why we use 250 ohm resistor in series with HART protocol communication?

13 Answers   Chemtrols, Instec, Sabic,

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What are the key components of control loop?

1 Answers  

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whey we conect ammeter in series and voltmeter in parallel in circuit

1 Answers  

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What is wet leg condition and why is it used?

0 Answers  

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In 16' pipeline one pcv is installed which is controlled by PT installed at inlet of PCV.If Flowrate in pipeline increases what will happen to pressure at the inlet of pcv.

5 Answers   Essar, vssc,

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what are the steps I have to deal with?

0 Answers   ONGC,

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Explain the working principle of lvdt?

0 Answers  

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Difference between ultra sonic flow meter

0 Answers  

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Why is the length of cable layyed from RTD to temp. Transmitter should be minimum? Why does heating effect takes place in their?

1 Answers   Process Control Technologies,

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Explain bernoulli’s theorem. State its application.

0 Answers  

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I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?

0 Answers   IOCL,

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