Study resource
Accuracy in design and manufacture common mistakes
Study Accuracy in design and manufacture with curriculum-aligned Common Mistakes resources, practice links, and exam-focused support.
At a glance
common mistakes
Resource type
Topic
Accuracy in design and manufacture
AqaA LevelDesign And Technology Product DesignDesigning and making principles
Common mistakes
Ignoring Tolerances
Failing to specify tolerances can lead to parts that do not fit together properly.
Fix itAlways define tolerances to ensure parts are manufactured within acceptable limits.
Misunderstanding the role of jigs and fixtures
Students often confuse jigs with fixtures, thinking they serve the same purpose.
Fix itRemember that jigs guide tools while fixtures hold workpieces in place.
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