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MEO Class II – EK-General : 2017/OCT/07 – 2018/APR/07 – 2018/JUN/06 – 2018/OCT/09 – 2019/FEB/08 – 2019/SEP/06 – 2019/NOV/05 – 2019/DEC/07 – 2020/JAN/06 – 2020/MAR/09 – 2020/OCT/05 – 2020/NOV/03 – 2020/DEC/06 – 2021/FEB/06 – 2021/APR/07 – 2021/OCT/03 – 2022/APR/01 – 2022/JUN/04 – 2011/MAR/07 – 2012/JUN/03 – 2013/JUL/09 – 2016/FEB/07 – 2016/APR/07 – 2016/OCT/07 – 2017/APR/07 – 2019/JUN/09 – 2010/OCT/** – 2023/JUN/03 – 2023/AUG/01 – 2024/APR/09
Question
Q1. Sketch a sealing arrangement for an oil-lubricated stern tube. Identify the common forms of seal failure; State how oil loss due to seal failure can be restricted whilst on passage? What is the material used for sealing rings and propeller shaft liner?
Asked in Year/Month/Ques No.
- 2017/OCT/07
- 2018/APR/07
- 2018/JUN/06
- 2018/OCT/09
- 2019/FEB/08
- 2019/SEP/06
- 2019/NOV/05
- 2019/DEC/07
- 2020/JAN/06
- 2020/MAR/09
- 2020/OCT/05
- 2020/NOV/03
- 2020/DEC/06
- 2021/FEB/06
- 2021/APR/07
- 2021/OCT/03
- 2022/APR/01
- 2022/JUN/04
- 2011/MAR/07
- 2012/JUN/03
- 2013/JUL/09
- 2016/FEB/07
- 2016/APR/07
- 2016/OCT/07
- 2017/APR/07
- 2019/JUN/09
- 2010/OCT/**
- 2023/JUN/03
- 2023/AUG/01
- 2024/APR/09