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Lesson 14 of 18
  • Year 10

Quality assurance when manufacturing: saving space

I can manufacture accurately and to a high quality.

Lesson 14 of 18
New
New
  • Year 10

Quality assurance when manufacturing: saving space

I can manufacture accurately and to a high quality.

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Lesson details

Key learning points

  1. Designers and manufacturers use quality assurance (QA) and quality control (QC).
  2. Quality assurance is about checking the planning and processes.
  3. Quality control is about checking the product to make sure it meets the required standard.
  4. When QA and QC checks take place, they are ensuring accuracy.

Keywords

  • Manufacture - the process of making products from raw materials using machines or labour

  • Quality assurance - ensuring the production process prevents mistakes and maintains quality

  • Quality control - checks made on a product before, during and after its production so it meets quality and safety standards

  • Accuracy - being correct and precise

  • Tolerance - the acceptable range of variation in a product's dimensions

Common misconception

Quality control and quality assurance is the same thing.

Quality control focuses on identifying defects in finished products, while quality assurance is about preventing defects through planned processes and systems during production.


To help you plan your year 10 design and technology lesson on: Quality assurance when manufacturing: saving space, download all teaching resources for free and adapt to suit your pupils' needs...

Defining the difference between these two areas will be the key point of this lesson as these are so often muddled or mis-understood.
Teacher tip

Equipment

Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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Prior knowledge starter quiz

Download quiz pdf

6 Questions

Q1.
What type of tools are powered by electricity and are fixed in one place?

hand tools
power tools
Correct answer: machinery

Q2.
Power tools are usually handheld and ...

heavy
Correct answer: portable
fragile
stationary

Q3.
What are two benefits from using power tools and machinery over hand tools to manufacture products?

style
Correct answer: consistency
Correct answer: speed
creativity

Q4.
When using power tools and machinery must be worn to protect your eyes.

Correct Answer: goggles

Q5.
PPE stands for?

Professional Performance Evaluation
Public Protection Enterprise
Correct answer: Personal Protective Equipment

Q6.
What power tool is shown in the image?

An image in a quiz
Correct Answer: jigsaw, jig saw

Assessment exit quiz

Download quiz pdf

4 Questions

Q1.
Quality checks the planning and processes.

Correct Answer: assurance

Q2.
Which of these would be quality control checks?

Correct answer: measuring finished parts
use of jigs and templates
Correct answer: using a go/no go gauge
creating detailed working drawings with dimensions

Q3.
If you are within the acceptable range of variation in a product's dimensions you are said to be within ...

Correct answer: tolerance.
precision.
calibration.

Q4.
What is this an example of?

An image in a quiz
press
fig
peg
winder
Correct answer: jig