what is the difference between active and passive loop ?

8 Answers  

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Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system

0 Answers  

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Pressure transmitter working Principles?

1 Answers  

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if a tank is contaning oil and water than how can we measure the oil and water level seperately

3 Answers  

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where is a level displacer is used?

9 Answers  

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what will be the pressure in tank which has the total level of 2 meters and is filled 1.2 meters ?

4 Answers   Engro,

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hi! i want to know about mpse exam.

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What is the difference between uv and ir scanners? and what is the workig principle of both

0 Answers  

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what are the values of fuel flow rate in various places in boiler.

0 Answers  

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Please why do we use 4-20ma in instrumentation engineering

1 Answers  

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1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

0 Answers  

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In control valve , Failure position : Close If it is Fail close(FC) during failure of AIR.. what will be the initial/ normal position of control valve is it normally open or close? please some one explain soon..

2 Answers  

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