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Presentation transcript:

Hosted by Ms. Hamby

Constraints Lines ViewsSketches

Row 1, Col 1 Constant, non-numerical relationships between the parts Of geometric, 2D shapes. Examples include parallelism, Perpendicularity, and Concentricity. What is a geometric constraint?

1,2 In a sketch or a drawing this is the darkest of all lines. What is an OBJECT line.

1,3 The main view of a multiview Drawing; the view with The longest dimensions and Best detail; the view that Shows width and height. What is the FRONT view?

1,4 A form of pictorial sketch in which all three drawing axes form equal angles of 120 degrees with the plane of projection. The most common pictorial Used by engineers. What is an ISOMETRIC sketch?

2,1 A number value that is used to control the size or location of a geometric figure. What is a numeric constraint?

2,2 A line type that represents an Edge that is not directly visible, because it is behind or beneath another surface. What is a HIDDEN line?

2,3 A view, commonly on a Multiview projection, that Shows an objects width and depth. What is the TOP view?

2,4 A type of sketch involving a combination of a flat, orthographic front with depth lines receding at a selected angle, usually 45 degrees. What is OBLIQUE?

3,1 A constraint used to assemble 3D parts. Examples include Mate, Flush and Insert What is an assembly constraint?

3,2 A line that defines the center of arcs, circles, or Symmetrical parts. They are half as thick as an object line. What is a CENTER line?

3,3 A view, commonly on a Multiview projection, that Shows an objects height and depth. What is the SIDE view?

3,4 A form of pictorial sketch in which vanishing points are used to provide the depth and distortion that is seen with the human eye. They can be drawn using one, two, Or three vanishing points. What is PERSECTIVE?

4,1 Algebraic equations that use variables and that are substituted for individual numeric values. What are parametric equation constraints?

4,2 Lines that are used to represent the material through which a cut is made in order to show an interior sectional view. What is a SECTION line?

4,3 A drawing view that shows the interior of an object as it would appear if cut in half or quartered. What is a SECTIONAL view?

4,4 Views of an object projected onto two or more orthographic planes. These drawings serve as the main form of communication between designers and manufacturers. What is MULTIVIEW?

5,1 The three assembly constraints Required to fully constrain The PLTW plate to the block. What are one mate and two offset flushes.

5,2 A line used to interrupt a drawing if an object will not fit on a drawing sheet. What is a BREAK line?

5,3 An orthographic view of an object using a direction of sight other than one of the six basic views (front, top, right-side, rear, bottom, left-side); used to show a surface that is not parallel to any of the principal view planes. What is an AUXILIARY View?

5,4 A method of representing three-dimensional objects on a plane having only length and breadth. Commonly used On Multiview drawings. What is ORTHOGRAPHIC PROJECTION?