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24v DC Supply

Explain the use of hair spring in the pressure gauge.

0 Answers  

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How to calibrate an pressure gauge with yantrika test bench?

0 Answers  

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How can we say that accuracy of measurement increases by using 3 or 4 wire RTD? because for example: If resistance of RTD element is say r ohms and Resistance of the cable from transmitter to RTD is R ohms And if 4 wire RTD is used, ____._____________________ R ohms | |_____._____________________ R ohms / \ / r ohms \ \ | |______.__________________ R Ohms | |_______._________________ R ohms Then the actual resistance measured will be: Total = r + R/2 + R/2 = r +R Ohms Note: r+R instead of r ohms. hence error

2 Answers  

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Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.

0 Answers   American Steel,

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Dead weight tester & comparator for calibration , which is more accurate , what is the application.

1 Answers   Bapco Bahrain Petroleum Company,

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how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example

1 Answers  

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which type inter lock use in petrochemical refinery,and oil & gas?

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what is the thermocuple compensation circuit

3 Answers  

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modbus and profibus communication difference?

1 Answers  

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Explain ratio control system.

1 Answers  

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Please send the all question with answer related for interview.

1 Answers  

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What is the difference between rich gas and lean gas?

3 Answers  

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