GSK Exit Exam • Set 2 Question 9 of 30
When filling a ballast tank it is important to
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Direct Answer
Option C: Make sure that the tank air vents are open
When filling a ballast tank, it is imperative that the tank's air vents are open. This allows air to escape as the tank fills, preventing pressure build-up and ensuring safe and efficient filling.
All Options
A
Press up the tank
B
Take gas readings
C
Make sure that the tank air vents are open
(Correct Answer)
D
Open the manhole cover
Detailed Explanation & Context
When filling a ballast tank, it is imperative that the tank's air vents are open. This allows air to escape as the tank fills, preventing pressure build-up and ensuring safe and efficient filling.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).
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