Answer Posted / minesh

First of all see the flow direction arrow on the control
valve body, if you didnt find,check the orifice name plate
(in which side write d & D and some data) its up stream.its
can help you. (as genral parctice tansmitter should be in
up stream, some time it can very on process demand)

can you provide me full detail about instrumentation in ONGC??

2151

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How servomotor controls throttle valve of TURBINE?

1935

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give eg of how I/P is used in control loops

1924

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

2003

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Any body have know try work calculation ???

1414

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send me HPCL paper

10202

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how to work static pressure sensore how to work dpt

1862

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1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.

2798

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my data card only does run in my mobile so how can change it that it run other mobile & computer and i can stor data in my data card

2249

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why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

2863

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What is furnace draft control?

1070

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NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

2178

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what is interface level and how it is calibrate?

2370

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what are the values of fuel flow rate in various places in boiler.

1709

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Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

1620

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