Carbon fiber filament yarns are used in several processing techniques: the direct uses are for prepregging, filament winding, pultrusion, weaving, braiding, etc. Carbon fiber yarn is rated by the linear density (weight per unit length; i.e., 1 g/1000 m = 1 tex) or by number of filaments per yarn count, in thousands.
For the capital city of Afghanistan, see Kabul. KÄbul (Pashto: Ú©Ø§Ø¨Ù KÄbÉlâ, Persian: Ú©Ø§Ø¨Ù KÄbolââ), situated in the east of the country, is one of the thirty-four provinces of Afghanistan. The capital of the province is Kabul city, which is also Afghanistan's capital. The population of the Kabul Province is nearly 4 million people as of 2012, of which almost 80 percent live in the urban areas. The current governor of the province is Hamid Akram.
Around 10% of the population lives in the capital city, Kabul. Kabul's 2015 population is estimated at 3.1 million, which makes it the only Afghan city with a population of more than 1 million. The second-largest city is Kandahar, with less than 400,000 people.