AIGF Exit Exam • Set 12 Question 3 of 30
Emergency Shutdown protected machinery space - On what conditions gas supply piping within machinery spaces may be accepted without a gastight external enclosure?
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Direct Answer
Option D: All the above
In ESD-protected machinery spaces, gas piping without external enclosures may be accepted provided the space is fully gas-safe and protected by redundant detection and automated tripping.
All Options
A
gastight external enclosure? O a) Engines for generating propulsion power and electric power shall be located in two or more machinery spaces not having any common boundaries unless it can be documented that a single casualty will not affect both spaces
B
The gas machinery space shall contain only a minimum of such necessary equipment, components and systems as are required to ensure that the gas machinery maintains its function
C
A fixed gas detection system arranged to automatically shutdown the gas supply and disconnect all non-explosion protected equipment or installations shall be fitted
D
All the above
(Correct Answer)
Detailed Explanation & Context
In ESD-protected machinery spaces, gas piping without external enclosures may be accepted provided the space is fully gas-safe and protected by redundant detection and automated tripping.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Ships subject to the IGF Code (AIGF).
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