why is an oxygen sensor used in a boiler stack

2 Answers   HCL,

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Calibration procedure for electro magnetic flow meter

0 Answers  

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How will you measure surface temperature of SUN?

2 Answers   GAIL,

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How to calibrate an pressure gauge with yantrika test bench?

0 Answers  

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Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

0 Answers  

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What is Fieldbus?

3 Answers   NSL,

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why we use 4-20 mA to do calibration of the instruments.why we cant use 0-20 mA?

8 Answers   Emerson, IEM,

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How will you calibrate PID controller? explain with example.

0 Answers   Jacobs, Sirte Oil Company,

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Describe all types and levels (4-20mA, 0-10V, mV, pulse, etc.)of analog and digital I/O used in process control application.

2 Answers   Jindal,

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What is mean by Adapter block and net block?

1 Answers   Hospira,

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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what pressure transmitter?

8 Answers   Bhel,

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