While they are often referred to as RCA cables, RCA actually refers to the metal connectors at the end of the cables, named after the Radio Corporation of America which popularized the connection type. The cables themselves are red and white audio cables and yellow for single channel composite video.
interesting facts these birds are amusing to watch when they sing they bob their heads in a comical manner while the male finches sing their call songs although the female shaft tail finches partially sing songs they call frequentlyhe shaft tail finch is a beautiful finch species originating from australia it is found in abundance and is second only to zebra finch in terms of population
Shafts are vertical or inclined passages which connect the underground workings of the mine with the surface. The top of a shaft is called the collar. Shafts are primarily used for haulage and personnel access.A secondary shaft which has been driven down from within the mine is called a winze.A secondary shaft which has been driven upwards from within the mine is called a raise. Winzes and raises are mainly used as air shafts, ore chutes, manways or for exploratory purposes.ithin a drift, the roof is called the back and the side walls are called the rib. The floor may sometimes be referred to as the sill. Headframes are wood or steel structures constructed over a mine shaft or winze to support pulleys used with cables and hoists for haulage and access.