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JSS1: BASIC TECHNOLOGY - 2ND TERM

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  1. Building Materials | Week 1
    5 Topics
    |
    1 Quiz
  2. Uses of Building Materials (Concrete) | Week 2
    5 Topics
    |
    1 Quiz
  3. Drawing Instruments & Materials (I) | Week 3
    4 Topics
    |
    2 Quizzes
  4. Drawing Instruments & Materials (II) | Week 4
    2 Topics
    |
    1 Quiz
  5. Drawing Instruments & Materials (III) | Week 5
    2 Topics
    |
    1 Quiz
  6. Board Practice (I) & (II) | Week 6 & 7
    4 Topics
    |
    1 Quiz
  7. Title Block | Week 8
    2 Topics
    |
    1 Quiz
  8. Free - Hand Sketch | Week 9
    2 Topics
    |
    1 Quiz
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Topic Content:

  • Common Drawing Materials

1. Drawing paper:

The paper commonly used for technical drawing is A3 paper. The standard size of drawing sheets are:

A0: 841 mm (width) × 1189 mm (height)
A1: 594 mm (width) × 841 mm (height)
A2: 420 mm (width) × 594 mm (height)
A3: 297 mm (width) × 420 mm (height)
A4: 210 mm (width) × 297 mm (height)
A5: 148 mm (width) × 210 mm (height)

drawing paper
A3 Drawing Paper.

2. Pencils:

 

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