Board Practice

BASIC SCIENCE JSS1 second term

Sub-Theme:Drawing practice

Theme Materials and processing

WEEK 8

Board practice 1

Performance objectives

Students should be able to:

  1. Define what drawing board practice is
  2. Fix the drawing sheet to the board
  3. Sharpen pencils to conical points and knife-edge

Content

Board practice

This is simply about the correct use of the drawing board. To carry out this perfect board practice, it is important to make sure of correct and appropriate drawing instruments. Neatness and accuracy can be achieved when correct instruments are used in the proper way during the process of drawing.

Procedure for fixing a drawing sheet to the board

 Step1:place the drawing board on the table in a convenient position with the square edge to a left-hand.... View More

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