GSK Exit Exam • Set 2 Question 28 of 30
When the derrick is secured for sea the head will rest on the
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Direct Answer
Option B: Crutch stand
When a derrick is secured for sea, its boom (head) rests on a crutch stand, which is a secure support designed to prevent movement and stress on the mast or deck.
All Options
A
Mast house
B
Crutch stand
(Correct Answer)
C
Hatch cover
D
Deck
Detailed Explanation & Context
When a derrick is secured for sea, its boom (head) rests on a crutch stand, which is a secure support designed to prevent movement and stress on the mast or deck.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).
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