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Northern IrelandTechnology and DesignQuick questions
A2 1 Mechanical and Pneumatic Control Systems
Quick questions on Pneumatic control circuits: AND, OR logic valves and pilot operation - CCEA A-Level Technology and Design
3short 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
Which pneumatic valve provides AND logic? [1 mark]
What is q2?Show answer
What is a pilot-operated valve? [2 marks]
What is q3?Show answer
Why is a two-handed (AND) control used on a press? [2 marks]
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