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 colour of electrical equipment( like transformer) is
grey

Answer Posted / er meenakshi gupta

because gery color radiate maximum heat & gets cool very fast there fore all electrical equipments like transformer are grey in color

Is This Answer Correct ?    64 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can we do the star delta connection of capacitor for 3- phase motor starter.

1980


What is the feedback in the control system?

1034


what is the reactive power what is the use of it in system

2106


Explain the advantages and disadvantages of hydropower plant?

1061


Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.

1702


What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

1514


how to calculate single phase motor efficiency ?

2098


What is the significance of integral controller and derivative controller in a pid controller?

1104


If UG power cable both ends are to be earthed or what? If not why?

1880


Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2084


What is the effect of pd controller on system performance?

1063


7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

2219


How shall i select the value of capacitor or inductor in a system?

1858


can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

1751


what parameters are should nessary for control technic dc drive(in rolling mills)?

1922