Answer / kishor

basically function of boiler is to generate steam in a
closed vessel.In plant boiler used to convert steam pressure
into electrical energy.

Answer / pnrie40

Simply...Boiler main function is generate the steam from the
liquid in a closed vessel with help of temperature only.This
steam generally used for process applications.Like Power
generation,Sugar process, forma production...etc In plant.

what is the different between plc and dcs ? I know full name of this two but I want to know what structure and working style and speed I/O capacity and controller difference?

2 Answers   L&T,

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why do 4 mA serves as 0% not 0 mA?

10 Answers  

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Can anybody tell me application of PLC,DCS,SCADA.

3 Answers   Reliance,

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what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.

1 Answers  

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how we use the positioner feed back in split range control valves?

1 Answers   Tata Power,

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What is the differerence between hysterisis and linearity.

0 Answers   CCIE,

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Why the industry's standard current standards are from 4mA to 20mA,not from 0mA or any other range?

3 Answers  

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1)unmovable objects have frequency or not?if that object have frequency,how do we measure and transmit? 2)how do u measure the continuity without multimeter? 3)we put 24volt dc supply in railway track how many distance it is traveled without voltage drop?

1 Answers  

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What is NODE in DCS?

2 Answers  

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whats the reason for control valve not installed -90degree (down position)

1 Answers  

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how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

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in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?

0 Answers  

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