2520 - 02 Question Paper Jun 05 - Queen Katherine School
2520 - 02 Question Paper Jun 05 - Queen Katherine School
2520 - 02 Question Paper Jun 05 - Queen Katherine School
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2 Fig. 2 shows a self-assembly running machine.<br />
The main frame of the running machine is made from box section mild steel.<br />
2<br />
two M10 holes<br />
Fig. 2<br />
Fig. 2.1<br />
(a) (i) Give two advantages of using box section mild steel for the frame of the running<br />
machine. [2]<br />
(ii) Give two suitable finishes for the mild steel frame of the running machine. [2]<br />
(b)<br />
Fig. 2.1 shows a bracket used to secure the running machine in the upright position. The<br />
bracket is joined to the frame of the machine by bolts screwed into the threaded holes in the<br />
bracket.<br />
Describe, in detail, the process of producing one of the threaded holes in the bracket. Use<br />
sketches where appropriate. The bracket has already been marked out. [8]<br />
(c)<br />
Discuss the implications of consumer health and safety legislation on the design of<br />
self-assembly fitness equipment. [6]<br />
[Total: 18]<br />
<strong>2520</strong>/<strong>02</strong> <strong>Jun</strong><strong>05</strong>
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