PLS TELL ME THE FUNCTION OR PRINCIPLE OF CREEP RELEIF VALVE..

3 Answers  

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Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

0 Answers  

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Explain the use of hair spring in the pressure gauge.

0 Answers  

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what is the tempareture conpensation?what is the use of this?

1 Answers  

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How flow can be measured with dp?

0 Answers  

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I am a electronics and instrumentation fresher trying for a job in IT sector. what do need to prepare for the interview?

2 Answers  

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What is the reason for not giving very High Proportional Gain Kp in PID Controller?

2 Answers   ABB,

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i have one tank of 500mm height, which is in under vacuum of 735 mmHg, I want measure level of the same using DPT , SO WHAT WILL BE THE URV & LRV, DENSITY OF THE TANK FLUID IS 0.95. is there necessary to fill the LP side with fluid.

7 Answers  

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why we r opening HOT BYPASS valve during startup of a compressor?

0 Answers   Hamsco,

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What is first echo & echo window in radar type level transmitter?

0 Answers  

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protection relay watchdog contact operation?

0 Answers   L&T,

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what is Analog input/output & Digital input/output,

2 Answers   Bapco Bahrain Petroleum Company,

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