Answer Posted / miracle
jhjkhjkh
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
Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Decibel.
hi my name is rakesh patel i just complited my be in instrumentation & control now i am going to working as a validation engineer in a poject department so what is a scope in a future as a validation engginer ? what line is good for me can any bady give me complete solution please? your regard rakesh patel
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
What is force balance principle? State some of its’ advantages.
3. Differentiate between ultrasonic flowmeter and radar type flow meter.
what is the importance of CV in the control valves? how it is calculated?
In which principles tx ,pressure gauge,Temp gauge,control valve works?
Who to difference between analog in & analog out in dcs?
what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?
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
Q- What are the application in which PNP transistor is preferred over NPN ?
can anyone tel the syllabus or previous year question paper for BHAVINI(EIE)2014.
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V
what are the values of fuel flow rate in various places in boiler.