Number 1
(1a)
Dimensioning tools are tools used in CAD software to show the sizes, distances, angles, radius, diameter and measurements of objects in a drawing.
(1b)
(i) Angular dimension tool
(ii) Diameter dimension tool
(iii) Arc length dimension tool
(iv) Radius dimension tool
Number 2
(PICK ANY THREE)
(i) Draw tools are used to create new objects and shapes, while modify tools are used to change or adjust objects already drawn.
(ii) Draw tools produce lines, circles, arcs, rectangles and polygons, while modify tools perform operations such as move, copy, trim, rotate and mirror.
(iii) Draw tools are mainly used during the initial construction of a drawing, while modify tools are used to correct or improve the drawing after construction.
(iv) Draw tools add new elements to the drawing, while modify tools work mainly on existing elements.
(v) Examples of draw tools are Line, Circle, Arc and Rectangle, while examples of modify tools are Move, Copy, Trim, Offset and Rotate.
Number 3
(i) Array command
(ii) Move command
(iii) Rotate command
(iv) Mirror command
Number 4
(i) Both AutoCAD and CorelDraw are computer graphics software.
(ii) Both can be used to draw lines, circles, rectangles and other shapes.
(iii) Both allow editing or modification of objects.
(iv) Both can be used to add text to drawings.
(v) Both can be used to print finished drawings.
Number 5
(PICK ANY SIX)
(i) Line tool
(ii) Circle tool
(iii) Arc tool
(iv) Trim tool
(v) Offset tool
(vi) Hatch tool
(vii) Dimension tool
(viii) Fillet tool
Number 6
Number 7
