what is Green field /brown field exposure in chemicals /oil /petrochemicals /refineries /paints /speciality chemicals /gas /FMCG /glass industry

1 Answers  

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what is the usage of QDV & VOLUME BOOSTER.

2 Answers   ADMA OPCO,

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HOW TO CHECK THERMOCOUPLE AND RTD & WHAT IS THE DIFFERENCE BETWEEN THERMOCOUPLE AND RTD

14 Answers  

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in any transimitter (flow/level) there are three terminals for supply& test (+,-,+)in two wire,24VDC given to Tx.,but how 4-20 ma signal travels thru same wire (as it is for 24VDC input supply)?

1 Answers   Jindal, UltraTech,

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For what Wake Frequency Calculation is used?

3 Answers   Reliance,

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Why we used cage in control valve?

8 Answers  

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Define all the process Variable and state their unit of measurement. ?

0 Answers  

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what are the steps I have to deal with?

0 Answers   ONGC,

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Where is wet leg is used?

0 Answers  

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how to define range of dp level xmeter in open tank

1 Answers  

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How many loops are there in the power plant? how many closed & open loop in the power plant ? Please give me the exact clarification?

2 Answers   Lanco, Reliance,

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What is 3 element control system

0 Answers  

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