Answer / brijesh k pal

the inside diameter of pipe,density,velocity & specific
volume with corrosponding pressure & temp are required to
get the mass flow rate of steam

Answer / khan

q=cvp,the steam folw is represented by "q" and where in the equation c is constanat with v and p are velocity of the steam and p is presssure.

THE OUTPUT OF A CURRRENT TRANSMITTER OR A PNEUMATIC TRANSMITTER HAS A LIVE ZERO?EXPLAIN

2 Answers  

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can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

2 Answers   Asec, Honeywell,

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Please tell me details about Sox,Nox,SWAS analyser????

0 Answers   Essar,

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how to use K thermocouple instead E- type without compesation cable

1 Answers  

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WHAT DO YOU MEAN BY LOOP IN C.

2 Answers   Wipro,

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what are the standards used for earthing instruments in the field?

1 Answers  

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can i use capillary type dp transmitter converted to capillary type pressure transmitter. if i removed one side capillary tube its work correctly?

1 Answers  

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Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?

5 Answers  

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What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

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(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.

0 Answers   ADMA OPCO,

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Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?

0 Answers   ISRO,

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what do you mean by CJC (cold junction compensation).?

5 Answers   Jindal,

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