Answer Posted / a.mondal

know that pressure=(hight x sp.density x g),where g and sp. density are constant so that pressure is proportionaly related to the hight or level.

In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?

1772

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What is wet leg condition and why is it used?

1973

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IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?

2342

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hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v

2162

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1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?

2178

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flow transmitter formula?

2751

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I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID

2709

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why using negative supply for bentley nevada vibration system ?

2087

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what are the different types of Protocols? & their applications.

30405

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I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.

1881

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Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem

2077

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What is the difference between PLC and DDC?

2108

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for oil & gas industries which zone is normally preferred? why? give its example?

1936

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WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?

949

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How d.p. Transmitter can be applied to open tank?

1081

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