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EXAMINATION QUESTION | |
V. Ryan © 2004 - 2008 | |
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The diagram opposite shows a typical wheel barrow designed by a technology student. The wheel fits onto a steel shaft, as shown below. The wheel barrow is designed to carry heavy weights. |
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1. On the diagram opposite, draw a method of fixing the wheel onto the shaft so that it is secure but can rotate with the minimum of friction. Remember, it is designed to take heavy weights. |
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The trolley opposite is designed to carry moderate
weights such as packages and light loads. |
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2. On the front and side views opposite, draw a suitable method of fixing the wheel to the shaft/axle. Your chosen design should allow the wheel to rotate freely and yet be secure. Remember, the method you choose should be so simple that it can be assembled with the minimum of tools. It must be possible for an unskilled person to assemble. |
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