Q3. (a) Draw a simple sketch of cylinder head of 2-stroke main engine, describing function of cylinder head (6)
(b) Name the mountings on the cylinder head and their functions (6)
(c) Name the material of cylinder head, giving reasons (4)
Q1. (a) Explain the circumstances under which a two stroke engine fails to turn on air. (8)
(b) What investigations and corrective actions are required to be taken by you as a watch keeping engineer if the engine does not turn on air after repeated trials? (8)
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