Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Why Flow measurement has to use Square Root

Answers were Sorted based on User's Feedback



Why Flow measurement has to use Square Root..

Answer / vinoth s


Normally flow is measured from Differential Pressure.
the equation states,
Flow= Square root( differential pressure).
that's why during flow measurement we are going for square
root extractors.

Is This Answer Correct ?    12 Yes 1 No

Why Flow measurement has to use Square Root..

Answer / senthil.s

FLOW MUST BE CALCULATE AS Sq.ROOT OF DIFFERENTIAL
PRESSURE.FORMULA IS:-



%FLOW=K.SQUARE ROOT OF DP

K= CONSTANT.

Is This Answer Correct ?    12 Yes 2 No

Why Flow measurement has to use Square Root..

Answer / ahmed helmy

Q= Cv sqrt(delta P/G)
where:
Cv:Flow Coefficient
delta P:the difference between Inlet and outlet pressure
G: specific gravity
so from this equation, we find a relationship between flow (Q) and delta P

Best Regards
Ahmed Helmy
A.P.R.Co

Is This Answer Correct ?    7 Yes 0 No

Why Flow measurement has to use Square Root..

Answer / karthikeyan kvp

Flow varies directly proportional to the sq.root of differential pressure.thatswhy we are using sq root for flow measurement.

Is This Answer Correct ?    4 Yes 0 No

Why Flow measurement has to use Square Root..

Answer / muslim

DP reading is small compare to actual flow so square root
will make the linear relation between Dp and actual
flow.also some time we have to consider the fluid density

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Instrumentation Interview Questions

FOR CO/CO2/O2/NOX applications which of the following manufature is best? and what is the basic principle of gas analysers? ABB/YOKOGAWA/EMERSON/SIEMENS/TELEDYNE/THERMOFISHER

4 Answers  


is manifold required for an integral orifice meter?

2 Answers  


anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me

0 Answers  


how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

0 Answers   Sabic,


Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.

0 Answers   Yokogawa,


What is the difference between modbus,fieldbus & profibus

0 Answers   NSL,


i am confusing about differential pressure transmitter as i seen so many DPTs in different ranges how can we calculate level and flow with mmh20 plz tel me

1 Answers  


Can any one tell me what type of question asked for instrumentation and control interview panel??? pls mail ramashankar.goel@gmail.com

0 Answers  


what are the steps I have to deal with?

0 Answers   ONGC,


What is loop or pigtail in an impulse line?

8 Answers   Qatar Airlines, Qatar Petroleums,


When a timer is placed in RS Logix 5000 with preset value less than its scan time it is malfunctioning. i.e., if the preset is set to 30ms still the timer TT bit is counting till 150ms(its scan time). Any solution for the problem?

2 Answers   Balco,


1. What is the main differences between GE Mark IV and Mark V Turbine Control System? 2. what is the main differences between GE Mark V and Mark VI?

2 Answers   GE,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)