Q4. With reference to abnormal and excessive cylinder liner wear
(a) Explain how may be caused, stating how it is detected: (4)
(b) Explain the effects and consequences of excessive cylinder liner wear (4)
(c) Explain how abnormal cylinder liner wear may be prevented. (4)
(d) Explain how the liner wear rate is calculated. (4)
--- PREVIOUSLY ASKED AS ---
2021/AUG/02 - 2021/SEP/06
Q6. With reference to large two stroke engine:
(a) Explain how abnormal and excessive cylinder liner wear caused, state how it can be detected:
(b) Explain the effects and consequences of excessive cylinder liner wear
(c) Explain how abnormal cylinder liner wear may be prevented.
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