About 2/3 of the population speak German; French is spoken in the west of the country, while Italian is spoken in the canton of Ticino and Romansh in parts of GraubÃ¼nden. The capital of Switzerland is Bern. The largest city of Switzerland is ZÃ¼rich. To the north of Switzerland is Germany.
insulating board so that the entire portion is approximately 4 inches long. The nichrome wire produces heat rapidly with an electric current due to the high level of electrical resistance that the twisted wire holds. This preview has intentionally blurred sections.
Modern wire insulation. Modern electric wires commonly use PVC plasticized with linear Phthalates and an over jacket of clear nylon for heat and oil resistance. Oil can dissolve plastics so it is important to have the nylon coating. Linear phthalate chords of today can stand heat up to 105 centigrade.