AQA GCSE Design and Technology · 8552
Paper 1
Revise: Manufacturing to a toleranceQuality control means checking work against an agreed standard. Here, the drawing’s dimensional limits provide that standard. Checks during manufacture can reveal errors before more work or material is wasted; final checks confirm that the finished component still meets the limits.
- Revise: Quality control systems
Checking materials, components, processes and finished products against an agreed standard.