Lecture Demonstration at SZABIST

1. Last Updated on 18-September-2012

2.  Review of Object Selection
 Erase, Extend, Trim
 Duplication: Copy, Offset, Mirror
 Class assignment
 Move, Rotate
 Home assignment
 Arrays
 Class assignment

3.  Window Selection
 Crossing Selection
 Hold Shift + Select Objects

4.  Any Idea what do these commands do?

5. Deletes an Entire Object
Method 1
Method 2

6. •Lengthens an object to a selected boundary.
•Valid for Lines and Arcs
If Multiple objects are between selection
Method 1
Universal Method
Method 2

7. •Shortens an object to a selected boundary.
•Removes the excess
if there are multiple intersections in between the boundary and the line to trim
Method 1

8. •Shortens an object to a selected boundary.
•Removes the excess
if there are multiple intersections in between the boundary and the line to trim
Method 1
Universal Method
Method 2

9.  Copy
 Offset
 Mirror

10. Creates a new copy to be placed at desired location
Method 1: SIMPLE COPY & PASTE
Method 2: BASE POINT METHOD

11. COPY WITH BASE POINT METHODS
Method 1
Method 2

12. Seems to Trace same object at the specified distance
Method

13. Seems to Trace same object at the specified distance
Method
Exercise Practice to create concentric Arcs and Parallel lines

14. •Useful for creating symmetrical objects.
•Draw half the object quickly and mirror it
Method 1

15. R15
20

16. Create Object then place it

17. •MOVES FROMS ONE POINT TO ANOTHER
Method

18. •Useful for creating symmetrical objects.
•Draw half the object quickly and mirror it
Method 1

19. Problem 13-1
 Draw Projections of a Triangular Prism, base40
mm side and axis 50 mm long, resting on one of
its bases on the H.P. with a vertical axis
perpendicular to VP
a) As the axis is perpendicular to the ground that is
HP begin with the top view it will an equilateral
triangle of sides 40 mm long with one of its sides
perpendicular to XY.
b) Project the front view which will be a rectangle.

20.  Definition: A rectangular arrangement of quantities in rows
and columns
 Types of Arrays
 RECTANGULAR ARRAY
 POLAR ARRAY

21. •Creates Rectangular Arrays of Objects
Method

22. •Creates circular matrix of objects
Method

24.  Sulaiman Dawood Barry
 sd_barry@yahoo.com
 +92-321-8707987