Cambridge A Level Design and Technology 9705 — 2016 Oct/Nov Paper 1 · Variant 2

This document consists of 11 printed pages and 1 blank page. DC (TN/SW) 130551 © UCLES 2016 [Turn over Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level * 8 2 7 8 4 7 1 8 9 0 * DESIGN AND TECHNOLOGY 9705/12 Paper 1 October/November 2016 3 hours Additional Materials: Answer Booklet/A4 Paper A3 Drawing Paper (2 sheets) Extra sheets of A3 drawing paper for candidates who have used up both sides of their 2 sheets A range of design drawing equipment READ THESE INSTRUCTIONS FIRST If you have been given an Answer Booklet, follow the instructions on the front cover of the Booklet. Write your answers and working on the separate Answer Booklet/Paper provided. Write your name, Centre number and candidate number on all the work you hand in. Write in dark blue or black pen. You may use an HB pencil, or coloured pencils/pens as appropriate, for any diagrams, graphs or rough working. Do not use staples, paper clips, glue or correction fluid. DO NOT WRITE IN ANY BARCODES. Section A Answer one question on the Answer Booklet/A4 Paper provided. Section B Answer one question on the Answer Booklet/A4 Paper provided. Section C Answer one question on plain A3 paper. Use both sides of the paper. You may request additional sheets of A3 paper, but only if you have used up both sides of each of the 2 sheets provided. You are advised to spend 30 minutes on each of Sections A and B and 2 hours on Section C. At the end of the examination, fasten all your work securely together. The number of marks is given in brackets [ ] at the end of each question or part question. All dimensions are in millimetres.

2 9705/12/O/N/16 © UCLES 2016 Section A Answer one question from this section on the Answer Booklet/A4 paper provided. 1 Fig. 1 gives details about a magazine rack which is to be made in a school workshop. 400 450 12 250 8 Ø6 Ø4 brazed joint part A part C part B thread made on end canvas frame made from mild steel completed magazine rack Fig. 1 (a) Sketch a pictorial (3D) view of a nut that could be used to join part A to part B. [2] (b) Use notes and sketches to describe: (i) how part A could be bent; [6] (ii) how the thread could be made on the end of part B; [6] (iii) how parts A and C could be brazed together. [6] You must give details about the tools, equipment and processes involved and the safety precautions that have to be undertaken at each stage.

3 9705/12/O/N/16 © UCLES 2016 [Turn over 2 Fig. 2 gives details about a hotel reception desk. The desk is made out of six pieces. A 1 : 10 scale model of the desk, made from card, is to be produced in a school workshop. 500 R200 R700 view of assembled desk 700 700 750 500 500 750 700 part A (4 off) part B (2 off) 700 Fig. 2 (a) State: (i) the height of the scale model of the desk; [1] (ii) the length of the scale model of the desk. [1] (b) Sketch a pictorial (3D) view of the assembled desk. [6] (c) Use notes and sketches to describe: (i) how the one piece development (net) required to make part A could be marked out, cut out and assembled; [6] (ii) how the one piece development (net) required to make part B could be marked out, cut out and assembled. [6] You must give details about the tools, equipment and processes involved and the safety precautions that have to be undertaken at each stage.

4 9705/12/O/N/16 © UCLES 2016 3 Fig. 3 gives details about a toy boat, made from softwood, which is to be produced in a school workshop. The toy boat is made out of five parts which a child can take apart and put back together. part B funnel mast part C part A scale 1: 2 Fig. 3 (a) State two safety issues that could be included in the specification for a wooden toy to be used by very young children. [2] (b) Use notes and sketches to describe: (i) how part A could be made; [6] (ii) how parts B and C could be made; [6] (iii) changes that could be made to the design to make the toy safer for young children to use. [6] You must give details about the tools, equipment and processes involved and the safety precautions that have to be undertaken at each stage.

5 9705/12/O/N/16 © UCLES 2016 [Turn over Section B Answer one question from this section on the Answer Booklet/A4 paper provided. 4 Fig. 4 shows a sand casting mould that has been prepared ready for the molten metal to be poured in. sand parting powder molten metal is poured in here cope shape to be cast drag Fig. 4 (a) Explain why parting powder has been used in the preparation of the mould. [2] (b) Identify and describe two problems with the mould. [4] (c) Using notes and sketches, explain how the mould would need to be changed to overcome the two problems you have identified in (b). [6] (d) Discuss how and why the quality of products produced by sand casting differs from those produced by die casting. Your answer should: (i) analyse the given situation and identify three relevant issues raised by the question; [3] (ii) explain why you consider these issues to be relevant; [3] (iii) contain specific examples/evidence to support your conclusions. [2]

6 9705/12/O/N/16 © UCLES 2016 5 Fig. 5 shows a ceramic vase and a design for a box to package the vase. 100 50 50 40 50 ceramic vase required shape for box development (net) for box flap A glue tabs fold lines fold in flaps Key Fig. 5 (a) Explain why the corners of flap A have been rounded. [2] (b) Identify and describe two problems with the design of the development (net). [4] (c) Using notes and sketches, explain how the design for the development (net) would need to be changed to overcome the two problems you have identified in (b). [6]

7 9705/12/O/N/16 © UCLES 2016 [Turn over (d) Discuss how and why manufacturers are addressing the negative effect that packaging can have on the environment. Your answer should: (i) analyse the given situation and identify three relevant issues raised by the question; [3] (ii) explain why you consider these issues to be relevant; [3] (iii) contain specific examples/evidence to support your conclusions. [2]

8 9705/12/O/N/16 © UCLES 2016 6 Fig. 6 gives details about a wall mounted cabinet with a fold down front. Metal stays are used to hold the front of the cabinet in a horizontal position when it is open. metal stay metal stay A B fixed to inside of desk front folds down fixed to front Fig. 6 (a) Name the fitting: (i) shown at A; [1] (ii) shown at B. [1] (b) Identify and describe two problems with the design of the metal stays. [4] (c) Using notes and sketches, explain how the design of the metal stays would need to be changed to overcome the two problems you have identified in (b). [6] (d) Discuss why manufacturers are making increased use of knock-down (temporary) fittings in the production of furniture and the effect this has on their customers. Your answer should: (i) analyse the given situation and identify three relevant issues raised by the question; [3] (ii) explain why you consider these issues to be relevant; [3] (iii) contain specific examples/evidence to support your conclusions. [2]

9 9705/12/O/N/16 © UCLES 2016 [Turn over Section C Answer one question from this section on the plain A3 paper provided You are provided with two sheets of plain A3 paper. You should use both sides of the paper. Each of the four parts (a) – (d) of the question you choose to answer should take up one side of paper. When you are asked to develop a design you must show, using notes and sketches, the development and evaluation of a range of ideas into a single solution. The design proposal should be annotated to give details about materials, joining methods and important sizes. 7 Fig. 7 shows an incomplete idea for a folding picnic table. top section open legs fold out from top section table folds open top section closed overall size of table with legs unfolded height 740 length 1600 width 550 Fig. 7 (a) Using notes and sketches, develop a design for the top section of the picnic table. The design must include a method of keeping the top section securely closed when it is folded in half with the legs inside. [20] (b) Using notes and sketches, develop a design for the folding legs. The design must include methods that allow the legs to be folded in and out of the top section and fix them securely when in the open position. [20] (c) Using notes and sketches, develop a design which enables the picnic table to be carried but keeps both hands free. The design must be easily removed from the table when it is not required. [20] (d) Produce a pictorial rendered drawing of the complete picnic table which shows all of the features that you have designed in (a) – (c). The picnic table should be shown with the legs unfolded. [20]

10 9705/12/O/N/16 © UCLES 2016 8 Fig. 8 shows an incomplete idea for a counter top display stand which will be used to promote a DVD science fiction film titled ‘Rocket to the Moon and beyond’. Most of the design will be made from corrugated cardboard. DVD size 190 × 135 × 15 display board is made from corrugated cardboard and has a maximum height of 350 parts of design stick out from display board to give a 3D effect 210 250 160 80 Fig. 8 (a) Using notes and sketches, develop a design for the display board. The shape of the display board must reflect the title of the film and include some 3D (three dimensional) features that stick out from the display board. [20] (b) Using notes and sketches, develop a design for a DVD holder made from corrugated cardboard. The holder must be capable of being attached to the display stand without the use of glue or other additional materials and allow most of the front of the DVD to be visible. [20] (c) Using notes and sketches, develop a design for the lettering to go on the display stand. The title of the film is ‘Rocket to the Moon and beyond’ and the lettering should be in a style that reflects the title. [20] (d) Produce a pictorial rendered drawing of the complete counter top display stand which shows all of the features that you have designed in (a) – (c). Do not include the DVD in your drawing. [20]

11 9705/12/O/N/16 © UCLES 2016 9 Fig. 9 shows an incomplete idea for a garden swing seat to hold two people. 1600 1000 1300 seat swings seat with back rest holds two people canopy canopy adjusts to different angles frame Fig. 9 (a) Using notes and sketches, develop a design for a seat to hold two people. The design must include a back rest. [20] (b) Using notes and sketches, develop a design for a stable frame from which the seat can be hung. The design must include a method of hanging the seat from the frame which allows the seat to swing. [20] (c) Using notes and sketches, develop a design for a canopy to go on the top of the frame to protect people from the weather. It must be possible to adjust and fix the canopy at different angles. [20] (d) Produce a pictorial rendered drawing of the complete garden swing seat which shows all of the features that you have designed in (a) – (c). [20]

12 9705/12/O/N/16 © UCLES 2016 Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable effort has been made by the publisher (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity. To avoid the issue of disclosure of answer-related information to candidates, all copyright acknowledgements are reproduced online in the Cambridge International Examinations Copyright Acknowledgements Booklet. This is produced for each series of examinations and is freely available to download at www.cie.org.uk after the live examination series. Cambridge International Examinations 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. BLANK PAGE

® IGCSE is the registered trademark of Cambridge International Examinations. This document consists of 5 printed pages. © UCLES 2016 [Turn over Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level DESIGN AND TECHNOLOGY 9705/12 Paper 1 October/November 2016 MARK SCHEME Maximum Mark: 120 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details of the discussions that took place at an Examiners’ meeting before marking began, which would have considered the acceptability of alternative answers. Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for Teachers. Cambridge will not enter into discussions about these mark schemes. Cambridge is publishing the mark schemes for the October/November 2016 series for most Cambridge IGCSE®, Cambridge International A and AS Level components and some Cambridge O Level components.

Page 2 Mark Scheme Syllabus Paper Cambridge International AS/A Level – October/November 2016 9705 12 © UCLES 2016 Section A 1 (a) Outer shape of nut (square or hexagonal) 0–1 Threaded hole 0–1 [2] (b) (i) Appropriate bending process described 0–3 Details of appropriate tools, equipment and safety precautions 0–3 [6] (ii) Appropriate method for making thread described 0–3 Details of appropriate tools, equipment and safety precautions 0–3 [6] (iii) Appropriate method of brazing described 0–3 Details of appropriate tools, equipment and safety precautions 0–3 [6] [Total: 20] 2 (a) (i) Correct height of model of desk 75 mm [1] (ii) Correct length of model of desk 280 mm [1] (b) Pictorial view produced 0–2 Six parts shown in correct positions 0–2 Quality of sketch 0–2 [6] (c) (i) Correct shape marked out 0–2 Cutting out and assembly described 0–2 Details of appropriate tools, equipment and safety precautions 0–2 [6] (ii) Correct shape marked out 0–2 Cutting out and assembly described 0–2 Details of appropriate tools, equipment and safety precautions 0–2 [6] [Total: 20] 3 (a) Each appropriate safety issue given 1 mark 0–2 [2] For example, no small parts, no sharp corners or edges (b) (i) Appropriate method of making part A described 0–3 Details of appropriate tools, equipment and safety precautions 0–3 [6] (ii) Appropriate method of making parts B and C described 0–3 Details of appropriate tools, equipment and safety precautions 0–3 [6] (iii) Appropriate changes suggested 0–3 How changes could be made clearly communicated 0–3 [6] [Total: 20]

Page 3 Mark Scheme Syllabus Paper Cambridge International AS/A Level – October/November 2016 9705 12 © UCLES 2016 Section B 4 (a) Correct explanation of the use of parting powder 0–2 [2] For example, Parting powder is used to coat any surfaces that will later need to be separated, it helps to stop the surfaces sticking together. (b) Problem one identified and described 0–2 Problem two identified and described 0–2 [4] For example, there is nowhere for the air to escape when the molten metal is poured in the mould There is nowhere for the excess metal to go when the mould is full Gases that are created during the process have no way of escaping from the mould (c) Explanation of how problem one could be overcome 0–3 Explanation of how problem two could be overcome 0–3 [6] For example, adding a tapered sprue pin as a riser which excess metal can go into when mould is full Adding small vent holes in the sand for air and gases to escape through (d) (i) Situation has been analysed and relevant issues/points identified 0–3 [3] (ii) Clear and appropriate explanations of why issues/points are considered relevant 0–3 [3] (iii) Specific examples/evidence used to support conclusions 0–2 [2] [Total: 20]

Page 4 Mark Scheme Syllabus Paper Cambridge International AS/A Level – October/November 2016 9705 12 © UCLES 2016 5 (a) Appropriate explanation given related to the fact that it makes it easier to close the box because the rounded flaps tuck in better than if the corners were right angles. 0–2 [2] (b) Problem one identified and described 0–2 Problem two identified and described 0–2 [4] For example, the vase will not go in the box because the opening is too small The development will not produce the required shape because the sides of the box and the fold in flaps are the wrong shape (c) Explanation of how problem one could be overcome 0–3 Explanation of how problem two could be overcome 0–3 [6] For example, the opening part of the box is changed to either the front or the side The shape of the sides and fold in flaps are changed to Rectangles rather than parallelograms (d) (i) Situation has been analysed and relevant issues/points identified 0–3 [3] (ii) Clear and appropriate explanations of why issues/points are considered relevant 0–3 [3] (iii) Specific examples/evidence used to support conclusions 0–2 [2] [Total: 20] 6 (a) (i) Correct answer hinge 1 (ii) Correct answer lock or catch 1 [2] (b) Problem one identified and described 0–2 Problem two identified and described 0–2 [4] For example, metal stay fixed to side of front will prevent front closing because there is no space to accommodate the thickness of the metal Present design of metal stay prevents the front closing because it is fixed at both ends (c) Explanation of how problem one could be overcome 0–3 Explanation of how problem two could be overcome 0–3 [6] For example, fixing method is required which allows the metal stay to pivot and be attached to inside of front rather than on its edge There needs to be a slot along the length of the metal stay so that it can slide into the cabinet as the front is closed (d) (i) Situation has been analysed and relevant issues/points identified 0–3 [3] (ii) Clear and appropriate explanations of why issues/points are considered relevant 0–3 [3] (iii) Specific examples/evidence used to support conclusions 0–2 [2] [Total: 20]

Page 5 Mark Scheme Syllabus Paper Cambridge International AS/A Level – October/November 2016 9705 12 © UCLES 2016 Section C 7 (a) One pre-conceived Idea presented 0–4 OR The development and selection of a range of ideas into a single design proposal which would appear to work but lacks some technical detail 5–8 OR The development and selection of a range of Ideas into a single design proposal that Includes sufficient technical detail to show that the proposed solution would clearly work 9–12 Clarity and quality of sketching and explanatory notes 0–4 Evaluation (reasons for selection) 0–4 [20] (b) As for part (a) [20] (c) As for part (a) [20] (d) The drawing will exhibit a reasonable standard of outcome and show some of the required design features 0–5 OR The drawing will exhibit a good standard of outcome and show most of the design features required to make the product function as intended 6–9 OR The drawing will be completed to a high standard of outcome and fully show the design features required to make the product function as intended 10–14 Some use made of colour and tone to enhance the visual Impact of the drawing 0–2 OR Good use has been made of colour and tone to enhance the visual impact of the drawing 3–4 OR Very good use has been made of colour, tone and material representation to enhance the visual impact of the drawing 5–6 [20] [Total: 80] Questions 8 and 9 as for Question 7