AFF Exit Exam • Set 4 Question 9 of 30
The fire protection provided for the propulsion motor and generator of a diesel-electric drive vessel is usually a:
✓
Direct Answer
Option B: Fixed CO2 system
Diesel-electric drive vessels commonly use fixed CO2 systems to protect propulsion motors and generators. CO2 is suitable for electrical equipment as it is non-conductive and leaves no residue.
All Options
A
Dry powder station
B
Fixed CO2 system
(Correct Answer)
C
Water sprinkler system
D
Fixed foam system
Detailed Explanation & Context
Diesel-electric drive vessels commonly use fixed CO2 systems to protect propulsion motors and generators. CO2 is suitable for electrical equipment as it is non-conductive and leaves no residue.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Fire Fighting (AFF).
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