Answer / mian kamran ali

cavitation is occured in pump due to formation of bubbles in the roter which causes damage and us pleasant sound from the pump...

Answer / abu maryam

cavitation occur when any pressure drop happen and this pressure become lower than vapour pressure and it make notch in pipes or valves.

What are different type of instrument cable

0 Answers   KOC,

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what is diff b/w neutron and ground?

3 Answers  

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The DCS has the following signal type:

3 Answers  

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what is the difference between Feedback controller and Feed forward controller. and when it is to be used.

3 Answers  

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Hot calibrate a level transmitter (wet & dry legs)?

1 Answers   Honeywell, IEC,

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what is performance test.need defination

0 Answers   Takreer,

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what is the thermocuple compensation circuit

3 Answers  

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what is meant by calibration

3 Answers  

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which transister (npn or pnp) is used in vibration monitoring for negative voltage? 

2 Answers  

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why temperature transmitter is showing ambienttemp.but 21.5ma. alarm AO showing at the display &how to sloves this problem.

2 Answers  

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Please send the all question with answer related for interview.

1 Answers  

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What is NODE in DCS?

2 Answers  

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