1. Freehand sketching involves the use of eraser and ________________.
2. __________ is drawn at the bright hand corner of a drawing paper
3. __________ is used to draw vertical lines by placing one side of the triangle containing the right angle against the upper edge of the Tee square
4. The instrument use to draw arcs and circle is called
5. An acute angle is one which is less than
6. A line that touches a circle at a point is called
7. A plane figure bounded by four straight line is called
8. ______________is the process of putting down info on a drawing by means of letters, words and numbers
9. __________ is use for angular measurements
10. Which of the following instrument is used to transfer measurements from one point to another
11. Trapezium is a quadrilateral with
12. A straight line is the shortest distance between ______ points
13. line AO is _____________ to line BC
14. Angle AOC is equal to ________
15. Angle BOC is equal to ________
16. We use __________ for setting paper on the drawing board
17. The drawing instrument used for measuring length is
18. These are importance of technical Drawing, EXCEPT
19. Pencil for lettering should sharpen to _________ point
20. Drawing materials and instruments should be