Cambridge IGCSE Design and Technology 0445 — 2011 May/June Paper 2 · Variant 2

0445/22 May/June 2011 1 hour For Examiner’s use Centre Number … © UCLES 2011 Candidate’s Number … Candidate’s Surname … Other Names … [Turn over Sheet 1 of 2 Section A Answer all questions in this section. The drawing below shows details of a logo used by a water sports centre. 10 90 A/F R40 foresail mainsail boat hull 60° 10 10 A1 Complete the full size view of the logo in the space provided to the right by drawing: (a) the 80 × 80 right-angled triangle representing the main sail; [2] (b) the boat hull including the R40 quadrant representing the bow of the boat; [4] (c) the half octagon 90 A/F representing the foresail. [3] A2 An incomplete signboard for the water sports centre is drawn to the right. Complete the sign WATER SPORTS CENTRE by adding: (a) the remaining part of the signboard; [1] (b) the two missing letters. [5] All the missing letters must be to the same height and style as those given. WATER SPORTS CENT www.XtremePapers.com

0445/22 May/June 2011 1 hour © UCLES 2011 A3 A marker buoy used at the water sports centre is drawn in the orthographic views below. (a) In the space to the right, draw an isometric view of the marker buoy to a scale of 1:10. [7] (b) Apply thick and thin line technique to the isometric drawing to enhance its appearance. [3] 200 200 600 500 400 200 600 Ø800 SCALE 1:10

0445/22 May/June 2011 1 hour Centre Number … © UCLES 2011 Candidate’s Number … Candidate’s Surname … Other Names … [Turn over Sheet 2 of 2 Section B Answer either question B4 or B5. B4 The sketch below shows a collection box used at the water sports centre for the ‘lifebelt’ charity. The box is made from a one-piece development of thin card. coin slot 30 × 5 fold in flap 10 wide 50 30 70 50 (a) In the space on the right, complete the drawing of a full size, one-piece development (net) of the box. The front of the box and one glue tab have been started for you. Include the coin slot and all the glue tabs and fl aps required to make the box. [21] (b) In the space below, use sketches and notes to show a method of securing the lid of the box in a closed position without using glue. [4] GLUE TAB GLUE TAB

0445/22 May/June 2011 1 hour © UCLES 2011 B5 The drawings below show details of a greetings card that is to be sent to water sports centre members. The card is pre-punched so that the sides can be folded back. A 70 20 40 30 70 20 30 30 R30 10 10 10 fold fold The card can be made to stand when the sides are folded back. semi-ellipse major axis 100 minor axis 80 (a) Draw on the centre lines given to the right, a full size view of the complete card before folding. Corner A has been given. [18] (b) Project a plan from the full size view to show the sides folded back until they touch. [3] (c) In the space below, use sketches and notes to show a method of joining the two folded back sides without the use of glue. [4] A

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the May/June 2011 question paper for the guidance of teachers 0445 DESIGN AND TECHNOLOGY 0445/22 Paper 2 (Graphic Products), maximum raw mark 50 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 must be read in conjunction with the question papers and the report on the examination. • Cambridge will not enter into discussions or correspondence in connection with these mark schemes. Cambridge is publishing the mark schemes for the May/June 2011 question papers for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level syllabuses and some Ordinary Level syllabuses. www.XtremePapers.com

Page 2 Mark Scheme: Teachers’ version Syllabus Paper IGCSE – May/June 2011 0445 22 © University of Cambridge International Examinations 2011 A1 (a) Any right-angled triangle (1) 80 x 80 (1) [2] (b) Any quadrant (1) R40 (1) Two missing lines from hull (1+1) (2) [4] (c) Any half octagon (1) Half regular octagon (1) 90 A/F (1) [3] [Total: 9] A2 (a) Missing line (1) [1] (b) Accuracy and proportion of: R (2) E (1) Spacing (1) Height (1) [5] [Total: 6] A3 (a) 60 & 40 of rectangular upright (2) Height of rectangular upright 100 (1) 15 SQ hole on correct face (1) Ø80 two circles (2) 50 high on Ø or crate (1) [7] (b) Thin line front edge (1) Thick line outer edge (1) Thick / thin on square hole (1) [3] [Total: 10] B4 (a) Development Six connected surfaces (1) 5 extra surfaces to O/L tolerance +/-5mm on 54 slope to lid allow for error c/f (5) Two further glue tabs (any base position) (2) Glue tabs correct width (1) Glue tabs with angled ends (1) One glue tab on (sloping) side (1) 3 fold in flaps with radius (3) Fold lines (4 x 1) (4) Coin slot correct size (1) Coin slot on lid (1) Coin slot correct orientation (1) [21]

Page 3 Mark Scheme: Teachers’ version Syllabus Paper IGCSE – May/June 2011 0445 22 © University of Cambridge International Examinations 2011 (b) Sketch: – suitable method Slot on lid / extra tab etc Pr 0-2 (2) Notes: Evident (1) Good (1) [4] [Total: 25] B5 (a) Flat View Outer rectangle 240 length + 120 width (1) Mast correct 10 wide (1) Mast correct position 140 from RHS (1) Mast protruding (1) ‘Burgee’: 80 tall (1) 40 x 80 rectangle to R of mast (1) 20 x 80 rectangle to L of mast (1) semi-circle R30 on centre line (1) 2 fold lines shown (2x1) (2) Two ‘wings’ 50 long (2x1) (2) Semi-ellipse: Major axis 100 (50 shown) (1) Minor axis 80 (1) On centre lines given (1) Construction Pr 0-2 (2) Accurate outline to construction (1) [18] (b) Plan view Bends at correct position (2x1) (2) Triangle 70 x 70 x 100 shown (1) [3] (c) Joining Tabs / slots etc. Pr 0-2 (2) Notes Pr 0-2 (2) [4] [Total: 25]