AIGF Exit Exam • Set 6 Question 24 of 30
XDF engine provide which benefit
✓
Direct Answer
Option C: All the above
Low-pressure X-DF technology offers IMO Tier III compliance without exhaust gas aftertreatment, lower gas supply pressure (<16 bar), and reduced capital costs.
All Options
A
low pressure gas supply
B
pilot fuel quantity below 1%
C
All the above
(Correct Answer)
D
DF engine can be operated on gas from ideal
Detailed Explanation & Context
Low-pressure X-DF technology offers IMO Tier III compliance without exhaust gas aftertreatment, lower gas supply pressure (<16 bar), and reduced capital costs.
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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