What is the differace between Volumatric flow meter and Mass flow meter.

4 Answers   Reliance,

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What is motion balance principle?

0 Answers  

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What is difference between loop and zone ?

5 Answers   Adgas, Bilt,

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why we use -ve voltages in vibration prob?

1 Answers  

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PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear

0 Answers   MSL, SRAAC,

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Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor

0 Answers   CCIE,

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sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2 Answers   BARC,

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what are the steps to commissioning a DCS system?

2 Answers   BGR Energy,

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what are the pinciples & units of flow, level, temperature, pressure, quality.

1 Answers  

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why we are using (-24VDC) and where we r using plz tell me

7 Answers  

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Explain about relays.. Can we give both AC and DC to the same relay... How it is energising.. Explain its working..

7 Answers   IOCL,

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What are different types of orifice plates? State their uses.

0 Answers  

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