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...


what is the way of measuring air flow in air duct?explaim
instruments used and DP creation in line?

Answers were Sorted based on User's Feedback



what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line..

Answer / bm

Pitot Tube

Is This Answer Correct ?    3 Yes 0 No

what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line..

Answer / ram

There are different formulas for calculating air flow in
duct according to the duct type, mean a rounded duct or
square duct, etc.. using anemometer in FPM(feet per min.) or
CFM (cubic feet per min.)

Is This Answer Correct ?    1 Yes 0 No

what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line..

Answer / sahebrao

For the flow measurement in duct we use the hot wire anemometer.we use constant temperature or constant current flow type of anemometer.
Dp creation is simply down by placing restriction in flow path.

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Instrumentation Interview Questions

If an Instrument has 550 ohm internal resistance and the cable used for that instrument is 0.5 ohm per meter resistance. If the voltage is 12volt.How much length cable can be used? Please tell me its Calculation formula.

5 Answers   MOL,


What unit is used for measuring comp. outlet flow. it is CFM, M3/hr or NM3/hr. ?

5 Answers   Jk Tyres,


how many types of elements are there?

1 Answers  


micromotion flow meter used for

3 Answers   Reliance,


what is the differnce betweeen hart and smart tx

3 Answers  


Please can anybody help for control valve sizing step by step procedure?

0 Answers  


given a processor batch of 1000 resistors moving on the conveyor belting in a large factory. the resistors is value at 10k ohms each but when the resistors reach the quality control, some of the resistor has been rejected caused by failure in manufacturing.the high quality measurement is used to determine the failure. describe the instrumentation terminology in measurement of a system above with explaining the important in:- -reliability -sensitivity -repeatability -precision -range -resolution -linearity -hysteresis -error -accuracy (answer must related to the scenario above)

0 Answers  


warning lamp does not light, but it does light when the wire from the lamp going to the sending unit is grounded (the part that plugs into the sending unit) what does this indicate)?

1 Answers  


what would be the minimum flow rate that we can measure on rotameter..?

0 Answers   TATA,


what is difference b/w Earth and ground

2 Answers   PPL,


why the discharge pressure of ID fan showing negative at fan running condition.(boiler operating condition.)

5 Answers  


what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

19 Answers   Ecoboard, Jindal, Sepco,


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)