Answer Posted / manivannan

x-axis controller output;y-axis stem position graph is
linear curve

what is your eligibility criteria for freashers?

1635

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Why ac supply load cell is used? Can we use the dc supply load cell?

601

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In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.

1521

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Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

1982

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How to measure the dust in chimney(spm)?

3616

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what is the importance of CV in the control valves? how it is calculated?

1958

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A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?

875

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what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

1563

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How to calibrate H2s Dectector

1189

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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?

1304

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Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.

1500

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what is droop in governer ,type of droop ,how it work

1764

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What is the main difference between Cavitation and Flashing?

13424

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What is shielding effect?

1759

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What is the cascade control

990

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