Answer / faiyaz ahmad

interface level transmitter working on the Archimedes principle the loss of weight of body immersed in liquid is equal to amount of weight of liquid displaced by the body

how to calibrate 0- 150 psi presure gauge by dead weght tester

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Explain the thermocouple and RTD?

1 Answers  

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what is difference between wheatstone bridge, pirani gauge and strain gauge ??? explain its principle and working

4 Answers  

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what is bevel? why bevel required in orifice plate?

2 Answers  

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diffrence b/w accuracy and precision?

4 Answers   HPCL,

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What is cut off relay? And why use in PLC and DCS?

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why the discharge pressure of ID fan showing negative at fan running condition.(boiler operating condition.)

5 Answers  

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1)how can calibrate temperature transmitter? 2)how can calibrate flow transmitter? 3)how can calibrate level transmitter?

3 Answers   ccic, Emerson, JK Pharma, NIGC, Rockwell, UltraTech,

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how many types of preheaters are in cement industry & what r they can any body explain?

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Describe the function of Accumulator into the Pump

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what is flow

2 Answers  

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what is written on orifice plate?

4 Answers  

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