Answer / monty_007

40000 per month

why do we use 4-20mA as o/p and why don't use 0-20mA or 5- 21mA?

3 Answers  

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what is the difference between CPC and i/p converter

1 Answers   Siemens,

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If you calibrate a pneumatic pressure transmitter, how many adjustments are normally necessary or mandatory?

1 Answers  

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how the arrangement of equipments done in control room

0 Answers  

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Explain about P&ID diagram?

3 Answers   Technip, Toyo Denki,

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What is DCS?

5 Answers   Adani,

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wt kind of business we can do by usig PLC?

2 Answers   Dabur,

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In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.

0 Answers  

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you are on site,the plant trips,you are approached by operations,what do you do?

0 Answers   ABB,

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What is seismic transducer?Where it is used?

1 Answers  

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Ega interview going on for power plant. Which type of question will asked. For questions

0 Answers   EGA,

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if we open the inlet of an air regulator ,how it will affect the out put of regulator? (out put of regulator is using to operate an on-off valve.it is an air to open valve,and valve is in open position.my doubt is air regulator will hold the valve in open or not,if there is no consumption or leak in regulator out put side ,we only loose the input pressure.)

4 Answers   Asian Paints,

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