Technology Grade 9 Mini Pat Term 3 Answers PDF

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Technology Grade 9 Mini Pat Term 3 Answers PDF

Grade 9 Technology Mini PAT Term 1 2021 memorandum – mini pat grade 9 term 2

Grade 9 Technology Mini PAT Term 1 2021 memorandum – mini pat grade 9 term 2, technology grade 9 mini pat term 3 memorandum 2022, grade 9 technology mini pat term 2, grade 9 technology mini pat term 2 2020 answers, grade 9 technology textbook pdf

Grade 9 Technology Mini PAT Term 1 2021 memorandum – mini pat grade 9 term 2

1. Orthographic drawing
   1. About orthographic drawing
   2. Make your first orthographic drawings
2. Provide for wheelchairs
   1. Stairs and a ramp
   2. Isometric drawing
   3. The plan in orthographic drawings
3. Structures, forces and materials
   1. Forces act in different places
   2. Forces act in different ways
   3. Different materials for different purposes
4. Mini-pat 1 a bridge to help the community
   1. Week 1
   2. Investigate granny margaret thabang’s problem (60 minutes)
   3. Investigate structures to solve the problem (60 minutes)
   4. Week 2
   5. Develop rough sketches of ideas (30 minutes)
   6. Evaluate and adapt your rough sketches (30 minutes)
   7. Design brief with specifications and constraints (30 minutes)
   8. Draw a flow chart (30 minutes)
   9. Week 3
   10. Make working drawings (60 minutes)
   11. Work out a budget (60 minutes)
   12. Week 4
   13. Discuss and practise making your model (60 minutes)
   14. Make a model of your bridge (60 minutes)
   15. Week 5
   16. Design an evaluation instrument (6 0 minutes)
   17. Evaluate your team’s solution (60 minutes)
   18. Week 6
   19. Present your tender to the class (120 minutes)
5. Hydraulics and pneumatics
   1. Use water and air to move objects
   2. Narrow and wide syringes
   3. Change the size of forces using a hydraulic system
6. Hydraulic machines
   1. Using pressure to get things done
   2. Calculations about hydraulic systems
   3. The hydraulic car jack
7. Pulleys and controllers
   1. Change direction with a string or rope
   2. Different ways to use a pulley
   3. Mechanical control systems
8. Gears
   1. Direction of rotation of spur gears
   2. Gear ratio, rotational speed and rotational force
9. Mechanisms at home
10. Mini-pat mechanical systems and control
    1. Week 2
    2. Design your tip truck (30 minutes)
    3. Team design meeting (30 minutes)
    4. Make your part or parts (2 × 30 min = 60 minutes)
    5. Assemble the model tip truck (2 × 30 min = 60 minutes)
    6. Presenting your project (2 × 30 min = 60 minutes)
11. Component symbols and simple circuits
    1. Revision 1: component symbols
    2. Cells in series
    3. Cells in parallel
    4. Lamps in series
    5. Lamps in parallel
    6. Switches in series and parallel
    7. Revision 2: simple circuits
    8. Testing voltage and current in circuits
    9. Measuring voltage
    10. Measuring current
12. Resistors and ohm’s law
    1. Resistors and their identification codes
    2. Ohm’s law
    3. Calculations using ohm’s law
13. Electronic components 1
    1. Switches
14. Electronic components 2
15. Build and draw electronic circuits
16. Mini-pat electronic systems and control
17. Preserving metals
    1. Painting metals
    2. Galvanising
    3. Electroplating
18. Extending the shelf life of food
    1. Storing grain
    2. Pickling
    3. Drying and salting
19. Plastics
    1. What are plastics, and what properties do they have?
    2. Types of plastic, recycling, and identification codes
    3. What have you learnt?
20. Recycling and manufacturing with recycled plastic
    1. Moulding recycled plastic pellets into products
    2. Recycling plastic to make new products
    3. What have you learnt?
21. Mini-pat: reduce, re-use and recycle – working with plastics
    1. Week 1
    2. Week 2
    3. Week 3

Mini-pat 1 a bridge to help the community

Over the next six weeks, you will design and build a model of a bridge. To do this, you will work through the different stages of the design process and arrange yourselves into teams.

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