A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...

Engineering drawings are key tools that engineers use to communicate, but deciphering them isn't always straightforward. In this video we cover the fundamentals, including the different types of views ...

THIS book gives in full detail the elementary courses of engineering drawing as taught to young midshipmen in the Navy of the Unite States of America. The instruction is arranged on the assumption ...