What do all those little lines mean anyway. A closeup look at the markings of a standard U.S. tape measure. Inch lines, 1/2″ 1/4″ 1/8″ and 1/16″ lines are explained. Click on the picture to start the movie. Also an answer to that burning...
Soldering is the act or process of forming joints upon or between metallic surfaces by means of a fusible alloy or solder whose melting point is lower than that of the metal to be united. After carefully cleaning the joint, a flux is applied to the cleaned areas to...
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