these are lines that are used in the process of creating the object that are be manufactured these lines have meaning in their thickness shape and location in the drawing
A visible line or object line is a thick continuous line ,used to outline the visible edges or contours of an object , a hidden line also known line made of short dashes about 1/8 long with 1/16 gaps to show edges surfaces and corners which cannot be seen
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Explanation:
A visible line or object line is a thick continuous line ,used to outline the visible edges or contours of an object , a hidden line also known line made of short dashes about 1/8 long with 1/16 gaps to show edges surfaces and corners which cannot be seen
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