OCR GCSE Design and Technology Revision Questions & Answers 2024/2025
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OCR GCSE
OCR GCSE Design and Technology Revision Questions & Answers 2024/2025
Absorbency - ANSWER-the ability of a material to draw in moisture, light or heat
Accuracy - ANSWER-the degree of closeness of a measurement to its true value
Adhesive - ANSWER-a chemical used to stick or glue objects toget...
OCR GCSE Design and Technology Revision
Questions & Answers 2024/2025
Absorbency - ANSWER-the ability of a material to draw in moisture, light or heat
Accuracy - ANSWER-the degree of closeness of a measurement to its true value
Adhesive - ANSWER-a chemical used to stick or glue objects together
Aesthetics - ANSWER-how an object appeals to the five senses
Alloy - ANSWER-a mixture of two or more metals
Annotation - ANSWER-adding labels identifying and explaining the key features on a
drawing
Anthropometric data - ANSWER-measurements that are taken from millions of people
of different shapes and sizes and placed in charts
Batch production - ANSWER-making a series of groups of identical products
Bill of materials - ANSWER-a list of the materials and/or components needed to
manufacture an end product
Biodegradable material - ANSWER-a material that decomposes rapidly as a result of
the action of microorganisms
Biodegrade - ANSWER-decompose or rot due to interaction with the environment
Bioplastics - ANSWER-plastics made using biological substances instead of oil
Biopolymer - ANSWER-a polymeric substance produced by living organisms
Bleaching - ANSWER-a finish for fabrics that removes all natural colour
Blow molding - ANSWER-a process used to shape hollow polymer products
Bonding - ANSWER-a method of joining fabrics without stitching
Boning - ANSWER-using rigid strips of material to maintain the shape of a textile
product
Brazing - ANSWER-a joining process for metals where a filler metal is melted to join
parts together at high temperature
, CAD - ANSWER-computer-aided design
Cam - ANSWER-a mechanism that converts rotary motion to reciprocating motion
Casting - ANSWER-pouring molten metal into a mold to form a product
Circular economy - ANSWER-a model that aims to increase the use of renewable
energy and design products that are 'made to be made again'
CNC - ANSWER-computer numerical control, using a string of numbers to control the
movements of a machine
Commercial impact - ANSWER-how well a product sells and generates revenue
Composite - ANSWER-a material made up of two or more other materials that are not
chemically combined
Compression molding - ANSWER-a process used to shape products from thermosetting
polymer
Computer-aided design (CAD) - ANSWER-the use of computer software to produce
designs for products
Computer-aided engineering (CAE) - ANSWER-the use of computer software to aid in
engineering analysis tasks
Computer-aided manufacture (CAM) - ANSWER-the use of computer software to
control machine tools to manufacture products
Concept model - ANSWER-a model produced to illustrate the overall concept of a
proposed product
Corrosion resistance - ANSWER-the ability of a material not to be damaged by its
environment
Crating - ANSWER-a drawing technique that uses boxes to act as a guideline for
drawings
Darts - ANSWER-folds coming to a point that are sewn into fabric to provide shape
Density - ANSWER-mass of material per unit volume
Design brief - ANSWER-a short description of a design problem and how it is to be
solved
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