Answer / sagar mistry

Because flow is directly proposnal to squareroot of delta p(dp)...(F=sqrt of dp)

Answer / sindhu

its because the flow rate is proportional to square root of differential pressure.

Answer / vidnyan patil

Flow varies directly as the square root of DP. since this
flow varies directly the pen does not indicate flow
directly. The flow can be determined only by taking the
square root of the pen.

Answer / aatif alvi

Well this is a mathematical equation , and if you are wondering why we are using this equation,.

go to http://www.efunda.com/formulae/fluids/calc_orifice_flowmeter.cfm

for the answer

Please send the all question with answer related for interview.

1 Answers  

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Is wet leg type system nessesary to measure water level of steam DRUM? How the transmitter is calibrated to measure this level?

0 Answers  

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What is instrumentation technologists and mechanics?

0 Answers  

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why flow transmitter showing 2.2ma?

2 Answers  

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As an industrial instrument technician what we have to know?

3 Answers  

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Identify and use the ANSI/ISA-S5.1 consensus industrial standard process symbols.

0 Answers   GAIL, Olympia,

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can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

0 Answers  

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if field commnictor 475 does not communicate with transmitter what will you do ?

4 Answers   Samsung,

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3 Answers  

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9 Answers   IOCL,

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what is meaning of static pressure

4 Answers   Ambuja,

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1 Answers  

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