2520 - 02 Question Paper Jun 05 - Queen Katherine School

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2 Fig. 2 shows a self-assembly running machine. The main frame of the running machine is made from box section mild steel. 2 two M10 holes Fig. 2 Fig. 2.1 (a) (i) Give two advantages of using box section mild steel for the frame of the running machine. [2] (ii) Give two suitable finishes for the mild steel frame of the running machine. [2] (b) Fig. 2.1 shows a bracket used to secure the running machine in the upright position. The bracket is joined to the frame of the machine by bolts screwed into the threaded holes in the bracket. Describe, in detail, the process of producing one of the threaded holes in the bracket. Use sketches where appropriate. The bracket has already been marked out. [8] (c) Discuss the implications of consumer health and safety legislation on the design of self-assembly fitness equipment. [6] [Total: 18] 2520/02 Jun05
3 Fig. 3 shows a car dashboard produced by vacuum forming. 3 15:00 18 C 380257 Fig. 3 (a) (i) Name two thermoplastics that could be used for the car dashboard. [2] (ii) Give two reasons why vacuum forming is an appropriate process for the production of the car dashboard. [2] (b) (c) Describe, in detail, the process of vacuum forming the car dashboard including the most important features of the mould. Use sketches where appropriate. [8] Discuss the implications to car manufacturers of the growing need to make cars more environmentally friendly. [6] [Total: 18] 2520/02 Jun05 [Turn over
Page 1: D&T: PRODUCT DESIGN QUESTION BOOKLE
Page 5 and 6: 5 5 Fig. 5 shows a leaflet. Fig. 5
Page 7 and 8: 7 Fig. 7 shows a detachable laundry

2520 - 02 Question Paper Jun 05 - Queen Katherine School

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