Answer / mahendra kumar verma

A systematic procedure designed to ensure the correct valve capacity for set of specified process condition.

Answer / lingam

valve body size is control valve size

Answer / miracle

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The no of US GALLONS PER MINUTE OF WATER GOING THROUGH THE
FULLY OPENED CONTROL VALVE WITH THE LOSS OF ONE psi thats
called CV(CAPACITY OF VALVE)
FORMULAE:
Cv=Q*SQRT OF DP/SG
WHEN
DP= ACROSS THE VALVE
SG= SPECIFIC GRAVITY
Q=VOLUME FLOW MAX

what is sinking and sourcing....

2 Answers  

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why OPC server is used in DCS?

2 Answers  

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Full form of KKS when use DCS.

0 Answers  

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What are all the type of vibration measurement measuring in turbine, what is the output of vibration sensor.

3 Answers  

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why 4 to 20 ma ,why not 0 to 20 or 3 to 15 or anything

19 Answers   Honeywell, TCS, TN,

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

0 Answers  

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Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plants instrumentation field , which one field is give long life & which one field is best ,I confused a lot And also I'm studying AMIE, can I choose which field from Section B examination?

1 Answers  

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Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?

2 Answers  

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key exchanges in wpa,wpa2,tls

0 Answers  

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what is the differnce between PLC & DCS

7 Answers   TVS,

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What is a snubber circuit?

2 Answers  

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what's the minimum level required of SIL (safety integrity level)to use fire and gas system?

2 Answers   L&T,

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