PLTW intro to engineering design final exam 1.how many alternate solutions should you generate when brainstorming?ANS - three 2.center line ANS a line which defines the center of arcs, circles or symmetrical parts 3.extension line ANS line which represents where a dimension starts and stops 4.dimension line ANS a line which represents distance 5.object line 1 / 2
ANS a heavy solid line used on a drawing to represent the outline of an object 6.construction ANS lightly drawn lines to guide drawing other lines and shapes 7.hidden line ANS a line type that represents an edge that is not directly visible 8.orthographic projection ANS a method of representing three-dimensional objects on a plane having only length and breadth. also referred to as right angle projection 9.leader line ANS line which indicates dimensions of arcs, circles and detail 10.cabinet pictorial ANS oblique pictorial where depth is represented as half scale compared to the heigh and width scale 11.cavalier pictorial
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