OCTCO/OCTF Exit Exam • Set 8 Question 14 of 30

Submerged cargo pumps cofferdam leakage is tested by the following intervals?

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Direct Answer

Option D: Every monthly & suitably after every operation of discharge/ballasting.

Submerged hydraulically driven cargo pump cofferdams must be purged and tested for seal leakage monthly and routinely after every cargo discharge or ballasting operation.

All Options

Every 6 months

Every 12 months

Every month

Every monthly & suitably after every operation of discharge/ballasting. (Correct Answer)

Detailed Explanation & Context

Submerged hydraulically driven cargo pump cofferdams must be purged and tested for seal leakage monthly and routinely after every cargo discharge or ballasting operation.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).

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