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Technical Drawing - Exam Papers - Ordinary - 2007 - EngineeringQuestion 4(a) Using the data table below make a fully dimensioned drawing of the machine part in Fig. 4(a), showing all specifications.
(a) Fig. 4(b) shows a part section through a portion of a typical engine. (i) Draw a parts list, in table format, which includes the item number and name for each of the parts 1, 2, 3, 4 and 5. (ii) Explain, with the aid of freehand sketches, the operation of the engine mechanism. (c) Using large freehand sketches, explain the following engineering terms associated with an (i) Piston; ![]() ![]() |
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