Back to Course

JSS2: BASIC TECHNOLOGY - 1ST TERM

0% Complete
0/0 Steps
  1. Definition of First Aid | Week 1
    7Topics
    |
    1 Quiz
  2. Rescue Operation | Week 2
    3Topics
    |
    1 Quiz
  3. Materials & Their Common Uses (Wood) | Week 3
    6Topics
    |
    1 Quiz
  4. Materials & their Common Uses (Metal) | Week 4
    5Topics
    |
    1 Quiz
  5. Uses of Common Alloys ( Brass & Bronze) | Week 5 & 6
    8Topics
    |
    1 Quiz
  6. Uses of Ceramics And Glass (Contd) | Week 7 & 8
    4Topics
    |
    1 Quiz
  7. Uses of Plastics | Week 9
    4Topics
    |
    1 Quiz
  8. Uses of Rubber | Week 10
    3Topics
    |
    1 Quiz
Lesson Progress
0% Complete

Thermosetting: This is the type of plastic produced from thermosetting resin. This type of plastic cannot be remolded when exposed to heat. Examples are polyester, amino formaldehyde, and Bakelite used for producing the handle of enamel pots and dishes.

Polyester-fabric
Polyester-fabric.

Thermoplastic: These are plastics made from resin that does not set rigidly heating. They soften on heating and can be remolded into other shapes. e.g. plastic buckets.

Plastic Bucket
Plastic Bucket.
back-to-top
error: