AIGF Exit Exam • Set 6 Question 23 of 30
The low pressure XDF tecnhnology concept is based on the __________
✓
Direct Answer
Option D: lean burn principle
WinGD low-pressure X-DF dual-fuel engines operate on the lean-burn Otto cycle, premixing low-pressure gas with scavenge air before pilot fuel ignition.
All Options
A
exhaust gas principle
B
None of the above
C
sewage plant principle
D
lean burn principle
(Correct Answer)
Detailed Explanation & Context
WinGD low-pressure X-DF dual-fuel engines operate on the lean-burn Otto cycle, premixing low-pressure gas with scavenge air before pilot fuel ignition.
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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