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Learning objective

The use of tolerances in dimensioning. Computer aided manufacture (CAM).

Read the explanation, check the common trap, then practise with flashcards and questions.

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Topic

Digital design and manufacture

Subtopic

Digital design and manufacture

Aqa A Level Design And Technology Product DesignTechnical principles

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Quick explanation

The use of tolerances in dimensioning. Computer aided manufacture (CAM)

  • This point belongs to Digital design and manufacture, especially Digital design and manufacture.
  • You need to be able to the use of tolerances in dimensioning. Computer aided manufacture (CAM).
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Why it matters

This objective helps connect Digital design and manufacture to exam-style questions, flashcards, and revision notes for Digital design and manufacture.

Quick student answer

What is the primary purpose of using tolerances in dimensioning?

Direct answer

The primary purpose of using tolerances in dimensioning is to ensure that parts fit together correctly during assembly.

Key terms

  • Tolerance: The allowable limit of variation in a physical dimension, crucial for ensuring proper fit and function of parts.
  • Computer Aided Manufacture (CAM): The use of computer software to control machine tools and automate manufacturing processes.

Common trap

Misunderstanding tolerances: Tolerances specify the allowable variation in dimensions, which is essential for ensuring parts fit together correctly.

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