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Q9. (a) Describe the symptoms and possible causes of an exhaust gas boiler/economiser fire. (5)
(b) Describe the procedure for inspecting and cleaning the gas side of an exhaust gas boiler/economiser. (5)
(c) Explain how the main engine and auxiliary steam plant may be operated in the event of an exhaust gas boiler/economiser suffering severe damage rendering it inoperable. (6)
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