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 (3129)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3300)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13439)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2385)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (420)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (17)
 Metallurgy interview questions  Metallurgy Interview Questions (80)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (165)
 Instrumentation interview questions  Instrumentation Interview Questions (2399)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (107)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (45)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (80)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1203)
Question
what is XV and KV valves?
 Question Submitted By :: Instrumentation
I also faced this Question!!     Answer Posted By  
 
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 9 No
Ashok
 
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
 
hello this is dhinakar subramanian. how to piping and instrumenation drawings and also how to create the data sheets...   1
applications of 1-5v and 4-20ma?   4
Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?   2
what is the principle of ultrasonic flowmwter and radar type flowmeter?   4
What is difference between magnetic flow transmitter & Electromagnetic flow transmitter?   1
what is the T/C & RTD mesuremaint?   3
What are the automatic controller MODES? DEWA 2
If a differential pressure transmitter is calibrated for 0~2500 mmH2o and transmits a 4~20mA dc signal. The transmitter is placed across an orifice plate which is sized to create 2500 mmH2o differential at 5000m3/Hr a) what is the flow rate when the transmitter signal is 13.0mA DC? b) what is the signal output of the transmitter when flow rate is 2500 m3/Hr ?   4
why we are using MARSHALLING PANEL? what is the role?   4
Can any body give detail about orifice sizing? Essar 3
diff between dead wt calibrator n pressue comparator? Invensys 3
how the presure switches are calibrated? and what happen inside?   1
 
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