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OCR A Level in Design and Technology: Product Design H406/02 Problem Solving in Product Design . QUESTION PAPER AND MARKING SCHEME

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Before responding to the questions in this paper you must spend time reading and familiarising yourself with the Resource Booklet. 1* A garden centre owner has identified an opportunity for an additional income stream. A batch of insect hotels will be sold as part of a market research strategy to determine consumer interest. Critically examine the challenges that would be faced to make the insect hotels from the upcycled materials shown in Fig. 3. Your answer must consider the upcycled materials for the following parts: • roof • tubes • main body. Refer to information on pages 2 and 3 of the Resource Booklet. 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Consumer feedback indicates that the pastel paint finishes that complement the garden environment are a strong unique selling point of the product range. Critically examine how these surface finishes can be applied to the product range. Your answer must consider: • preparation of surfaces to ensure a quality outcome • prevention of decay • prevention of harm to wildlife • any necessary risk assessments. Refer to information on page 4 of the Resource Booklet. 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accessories shown in Fig. 4 were extremely positive. All products within the range were popular with customers. The garden centre owner is keen to maintain momentum with the expansion of the Re-New brand. Critically evaluate the issues and specific requirements for the Re-New product range to expand. A significant increase in demand is expected. Your answer must consider the following: • capacity of the existing workforce • capacity of the existing manufacturing facilities • opportunities for financial investment • economy of scale. Refer to information on page 4 of the Resource Booklet. 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.......................................................................................................................................................... .......................................................................................................................................................... .......................................................................................................................................................... .......................................................................................................................................................... .......................................................................................................................................................... .......................................................................................................................................................... 8 © OCR 2021 4 The manufacturer, Apple Blossom, is considering the feasibility of making ‘Kwik slot’ garden planters from ‘Medite Tricoya Extreme’ (MTX). Refer to Fig. 7 of the Resource Booklet. Calculate the percentage waste of material from one Kwik slot garden planter side panel. Show your working. Refer to information on page 6 of the Resource Booklet. Waste material ................................................ % [6] 9 © OCR 2021 Turn over 5 Apple Blossom is keen to bring the Kwik slot range of outdoor garden furniture to market. The designers need to carry out quality assurance on the prototype furniture. Products such as the chair in Fig. 8 undergo testing in order to check that they meet the technical specification and British Standards. Use sketches and/or notes to outline suitable methods of testing the chair in Fig. 8. Your answer must include testing for the following: • accuracy • appearance • functionality. Refer to information on page 7 of the Resource Booklet. [12] 10 © OCR 2021 11 © OCR 2021 Turn over 12 © OCR 2021 6 The manufacturer requires the chair design to be optimised for flat packing in order to lower transportation and storage costs. An initial batch of 500 chairs will be made. Use sketches and/or notes to show how the design of the chair in Fig. 8 and Fig. 9 could be modified for manufacture and assembly (DFMA). Your answer must identify features that would: • minimise additional fixings • simplify assembly • provide structural integrity • minimise waste material through tessellation. In your answer you must provide details of the modifications necessary to make the product with an industrial CNC router. The end-user should be able to assemble the chair with little prior practical experience. Refer to information on pages 7 and 8 of the Resource Booklet. [20] 13 © OCR 2021 Turn over 14 © OCR 2021 END OF QUESTION PAPER 15 © OCR 2021 BLANK PAGE PLEASE DO NOT WRITE ON THIS PAGE 16 © OCR 2021 PLEASE DO NOT WRITE ON THIS PAGE Oxford Cambridge and RSA Copyright Information OCR is committed to seeking permission to reproduce all third-party content that it uses in its assessment materials. OCR has attempted to identify and contact all copyright holders whose work is used in this paper. To avoid the issue of disclosure of answer-related information to candidates, all copyright acknowledgements are reproduced in the OCR Copyright Acknowledgements Booklet. This is produced for each series of examinations and is freely available to download from our public website (www.ocr.org.uk) after the live examination series. If OCR has unwittingly failed to correctly acknowledge or clear any third-party content in this assessment material, OCR will be happy to correct its mistake at the earliest possible opportunity. For queries or further information please contact The OCR Copyright Team, The Triangle Building, Shaftesbury Road, Cambridge CB2 8EA. OCR is part of the Cambridge Assessment Group; Cambridge Assessment is the brand name of University of Cambridge Local Examinations Syndicate (UCLES), which is itself a department of the University of Cambridge. Oxford Cambridge and RSA Examinations GCE Design and Technology H406/02: Problem solving in Product Design Advanced GCE Mark Scheme for Autumn 2021 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities. OCR qualifications include AS/A Levels, Diplomas, GCSEs, Cambridge Nationals, Cambridge Technicals, Functional Skills, Key Skills, Entry Level qualifications, NVQs and vocational qualifications in areas such as IT, business, languages, teaching/training, administration and secretarial skills. It is also responsible for developing new specifications to meet national requirements and the needs of students and teachers. OCR is a not-for-profit organisation; any surplus made is invested back into the establishment to help towards the development of qualifications and support, which keep pace with the changing needs of today’s society. This mark scheme is published as an aid to teachers and students, to indicate the requirements of the examination. It shows the basis on which marks were awarded by examiners. It does not indicate the details of the discussions which took place at an examiners’ meeting before marking commenced. All examiners are instructed that alternative correct answers and unexpected approaches in candidates’ scripts must be given marks that fairly reflect the relevant knowledge and skills demonstrated. Mark schemes should be read in conjunction with the published question papers and the report on the examination. © OCR 2021 H406/02 Mark Scheme October 2021 Question Answer Mark Guidance 1 Indicative content: Roof: Examples: Slate: • likely to be old or broken roofing slates. • readily available. • easy to work to shape. Challenges: • broken. • irregular shapes and thicknesses. • damage from water ingress. • fungal growth needs cleaning. Tubes: Examples: Joinery soft/hardwood off-cuts: • Readily available from existing joinery businesses. • Make good use of existing waste material. • Range of materials and forms/sections available. • Anti-parasitic qualities of some woods. Challenges: • Off-cuts may vary in section and length. • Supply to meet the manufacturing demand could be an issue. Bamboo: • Readily available in native form. Challenges: • Less likely to be available for upcycling. Old bamboo tends to deteriorate. • Very cheap to buy new, rarely seen for sale used. Main body: Examples: Pallet wood: • On trend. • Readily available. • Easy to work to an acceptable stock form for manufacture by usin

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