ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Instrumentation
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3011)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3270)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13223)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2348)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (407)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (76)
 Bio Engineering interview questions  Bio Engineering Interview Questions (16)
 Metallurgy interview questions  Metallurgy Interview Questions (79)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (162)
 Instrumentation interview questions  Instrumentation Interview Questions (2317)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (104)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (43)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (73)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1189)
Question
what is XV and KV valves?
 Question Submitted By :: Mokhtar_sam
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is XV and KV valves?
Answer
# 1
Kv value is the metric measure for the flow of a valve. It
is defined as:

The volume flow in cubic metres per hour of water at a
temperature of between 5 and 40 celcius with a pressure
drop across the valve of 1 bar.

And XV is the knife gate valve
 
Is This Answer Correct ?    9 Yes 8 No
Ashok
 
  Re: what is XV and KV valves?
Answer
# 2
KV is control valve coefficient when flow rate q in cubic
meter per hr and diffrential pressure across valve is in
bar.
 
Is This Answer Correct ?    2 Yes 6 No
Vikas
 
 
 

 
 
 
Other Instrumentation Interview Questions
 
  Question Asked @ Answers
 
I am new in work for 1 of our project we have some instrument in BOM including Pressure, Temp. and so on, I also noticed some objects like pressure switch process HOOK UP; which I don't know what does "HOOK UP" mean here.   3
what is orifice plate? Give me best answer?....plz   5
if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?   1
How to zero trim the level transmitter by using foundation fieldbus communicator. Emerson 2
in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler. PSU 6
Why would an Engineer consider combining FEEDBACK and FEEDFORWARD control in some applications? Jindal 4
How is SmartPlant Instrumentation related to INtools? TCS 4
How can we loop powered for a transmitter.How we can do wiring   1
i want know about capillary type LT transmitter installation. we can install any location in between to HP and LP leg?   2
If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , then it will reaches again 50%, this type of action occured frequntly.. so what to do for solve this problem. The possible cause is in volume booster or positioner's relay.. positioner is double acting .. and make siemens..sipart.The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..? Shell 1
how to calculate temp.prapotional to mv in thermocoulpe. KNPC 2
what is the difference between DELTA-V & FOUNDATION FIELD BUS   3
 
For more Instrumentation Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com