Technology Grade 9 Mini PAT Term 1 Answers PDF

Technology Grade 9 Mini PAT Term 1 Answers PDF: Facts in South Africa

Introduction

The Mini PAT (Performance Assessment Task) is a formative assessment tool used in South African schools to assess learners’ progress in Technology. The PAT is administered at the end of each term and covers the content taught during that term. The PAT is designed to assess learners’ ability to apply their knowledge and skills to solve real-world problems.

Technology Grade 9 Mini PAT Term 1 Answers PDF

The following are the answers to the Technology Grade 9 Mini PAT Term 1 questions:

Question 1

What is the difference between a machine and a tool?

Answer:

A machine is a device that uses energy to perform a task. A tool is a device that is used to perform a task by hand.

Question 2

What are the three main types of machines?

Answer:

The three main types of machines are:

  • Simple machines: These are machines that have few moving parts and perform a simple task. Examples of simple machines include levers, pulleys, and wheels and axles.
  • Compound machines: These are machines that are made up of two or more simple machines. Examples of compound machines include bicycles, cars, and computers.
  • Complex machines: These are machines that are made up of many different parts and perform a complex task. Examples of complex machines include robots, airplanes, and spacecraft.

Question 3

What is the difference between a system and a subsystem?

Answer:

A system is a group of interconnected parts that work together to achieve a common goal. A subsystem is a part of a system that performs a specific function.

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Question 4

What are the four main types of systems?

Answer:

The four main types of systems are:

  • Natural systems: These are systems that occur naturally in the environment. Examples of natural systems include the solar system, the water cycle, and the food chain.
  • Human-made systems: These are systems that are created by humans. Examples of human-made systems include computers, cars, and buildings.
  • Social systems: These are systems that are made up of people who interact with each other. Examples of social systems include families, schools, and governments.
  • Technological systems: These are systems that use technology to perform a task. Examples of technological systems include robots, computers, and communication systems.

Question 5

What is the difference between a product and a process?

Answer:

A product is a tangible item that is produced by a process. A process is a series of steps that are followed to produce a product.

Question 6

What are the four main stages of the design process?

Answer:

The four main stages of the design process are:

  • Define the problem: This stage involves identifying the problem that needs to be solved.
  • Research the problem: This stage involves gathering information about the problem and potential solutions.
  • Develop a solution: This stage involves creating a solution to the problem.
  • Test and evaluate the solution: This stage involves testing the solution to see if it works and evaluating its effectiveness.

Question 7

What is the difference between a prototype and a final product?

Answer:

A prototype is a preliminary version of a product that is used to test the design and functionality of the product. A final product is a finished product that is ready to be sold to consumers.

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Question 8

What are the three main types of materials?

Answer:

The three main types of materials are:

  • Natural materials: These are materials that occur naturally in the environment. Examples of natural materials include wood, stone, and metal.
  • Synthetic materials: These are materials that are created by humans. Examples of synthetic materials include plastic, rubber, and glass.
  • Composite materials: These are materials that are made up of two or more different materials. Examples of composite materials include fiberglass, carbon fiber, and concrete.

Question 9

What is the difference between a structure and a mechanism?

Answer:

A structure is a stationary object that supports a load. A mechanism is a moving object that transmits motion or force.

Question 10

What are the four main types of structures?

Answer:

The four main types of structures are:

  • Frame structures: These are structures that are made up of a framework of beams and columns.
  • Shell structures: These are structures that are made up of a thin, curved surface.
  • Solid structures: These are structures that are made up of a solid material.
  • Hybrid structures: These are structures that are made up of a combination of different types of structures.
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