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 is the core of the underground cable is spiral in shape
instead of straight?

Answer Posted / shahin

Rolling is one of the fact....
But the main reason for spiral is mechanical.
In straight wire the share force is less than that of
spiral wire. hance the spiral wire's strength is too much
higher than straight wire.......this is the main fact....

Is This Answer Correct ?    5 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the transiant condition in alternator? and how it can be prevanted?

2126


The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

1989


why we can stote dc? why we cant store ac?

2085


features of hbc fuses

2431


When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

1146


How to measure size of cable on a given load

1845


What happens if the series current double?

1486


lamination figures

1867


how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

2398


hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

2007


PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

2436


how meger function

2896


the winding of Generator and Motor is star or in delta ? and why

1125


which metal is use in shunt

6616


What are the necessary components of the feedback control system?

1237