Consider a control valve action,the inlet air pressure is only 6 ksc but physically how it can be operate against 100 ksc line fluid pressure?

2 Answers   SCS,

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hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747

0 Answers   BARC,

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What is the use of keyphasor in turbine.

7 Answers   Hindustan Zinc, R&D,

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what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?

1 Answers   Samsung,

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principle of automatic votage regulator

0 Answers   Bhel,

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what is the basic principal of vertax flow meter

3 Answers   Balrampur Chini Mill, Saba,

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How to do gas analysers calibration in AUTO and Manually by using zero and span gas?

0 Answers  

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How will you select suitable Instrument for Process line/Tank/Vessel?

5 Answers  

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While preparing the graphic diagrams trend display, 3 types of trends are prepared by Yokogawa system vender. These are for process variable, manipulated variable & set point variable. Why these 3 trends are required? Explain the purpose of these 3 trends.

1 Answers  

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when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?

0 Answers  

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what is formula mv convert to temperture

4 Answers   Sterlite,

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

1 Answers  

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