Q 17.

During the past four months since you joined the ship as Second Engineer a number of main engine exhaust valves have suffered cracking and corrosion at the seating faces. Write a report to the Superintendent Engineer covering the following points:

An explanation detailing how the problem becomes evident.

Your action upon recognizing the extent and seriousness of the problem.

Your reasoned views regarding the possible causes of the problem.

Your recommendations to avoid future incidents.