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PLTW Introduction to Engineering Design (IED) Unit 2 Key Terms Exam – Complete Vocabulary and Engineering Concepts Review

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This document contains important PLTW IED Unit 2 key terms and definitions commonly covered on quizzes, tests, and engineering design assessments. Topics include technical drawing concepts, dimensioning, geometric constraints, CAD modeling, orthographic projection, and engineering terminology introduced during Unit 2 coursework. The study material is designed to help students review essential vocabulary, strengthen understanding of engineering concepts, and prepare effectively for Unit 2 exams and classroom assessments in PLTW Introduction to Engineering Design courses.

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PLTW - IED UNIT 2 KEY TERMS




PLTW - IED UNIT 2 KEY TERMS EXAM GRADED A+




Cabinet Pictorial ANS >> Oblique pictorial where
depth is represented as half scale compared to the
height and width scale.


Cavalier Pictorial ANS >> Oblique pictorial where
height, width, and depth are represented at full
scale.


Centre Line ANS >> A line which defines the centre
of arcs, circles, or symmetrical parts.

, PLTW - IED UNIT 2 KEY TERMS




Construction Line ANS >> lightly drawn lines to
guide drawing other lines and shapes.


Depth ANS >> The measurement associated with an
object's front-to-back dimension or extent of
something from side to side.


Dimension ANS >> A measurable extent, such as
the three principal dimensions of an object is width,
height, and depth.


Dimension Line ANS >> A line which represents
distance.


Documentation ANS >> 1. The documents that are
required for something or that give evidence or
proof of something. 2. Drawings or printed

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