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Northern IrelandTechnology and DesignQuick questions
Materials and manufacturing
Quick questions on Smart and modern materials - CCEA GCSE Technology and Design
5short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Define a smart material. [1 mark]
What is q2?Show answer
What stimulus does a thermochromic material respond to? [1 mark]
What is q3?Show answer
Give one product that uses a shape memory alloy. [1 mark]
What is q4?Show answer
Explain how quantum tunnelling composite (QTC) can act as a switch. [2 marks]
What is q5?Show answer
State one use of a photochromic material. [1 mark]
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