Fibreglass is material made from extremely fine fibres of what?

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Prepare for the WJEC Design Technology Exam with detailed flashcards and multiple choice questions, each question comes with hints and explanations. Equip yourself for success!

Multiple Choice

Fibreglass is material made from extremely fine fibres of what?

Explanation:
Fibreglass is a composite where very fine glass fibres carry the load inside a resin binder. The glass fibres provide high strength and stiffness, while the resin holds them together and lets the material be shaped and moulded. The fibres come from glass, not carbon, metal, or wood, so fibreglass uses glass fibers (often in a polyester or epoxy resin). Carbon fibre is used in a different reinforced material, metals aren’t the reinforcing fibres in fibreglass, and wood isn’t involved. This is why the correct answer is glass.

Fibreglass is a composite where very fine glass fibres carry the load inside a resin binder. The glass fibres provide high strength and stiffness, while the resin holds them together and lets the material be shaped and moulded. The fibres come from glass, not carbon, metal, or wood, so fibreglass uses glass fibers (often in a polyester or epoxy resin). Carbon fibre is used in a different reinforced material, metals aren’t the reinforcing fibres in fibreglass, and wood isn’t involved. This is why the correct answer is glass.

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