OCTCO/OCTF Exit Exam • Set 3 Question 1 of 30
What is the alternative means of supply of sea water to the deck seal unit in case of maintenance or failure of designated deck seal Pump?
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Direct Answer
Option B: Through the main sea water pump or the cargo condenser pump
If the designated deck seal pump fails or is undergoing maintenance, sea water supply to the inert gas deck seal can be alternatively lined up from the main sea water service line or cargo condenser cooling pump.
All Options
A
Through the deck fire line
B
Through the main sea water pump or the cargo condenser pump
(Correct Answer)
C
Through the deck seal pump fitted in the engine room
D
Through a sea water aggregate pump fixed on the cargo deck
Detailed Explanation & Context
If the designated deck seal pump fails or is undergoing maintenance, sea water supply to the inert gas deck seal can be alternatively lined up from the main sea water service line or cargo condenser cooling pump.
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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