_______ should have after treatment systems like oxidation catalyst
Direct Answer
Option B: LNG fuel
LNG combustion, particularly in lean-burn engines, may require after-treatment systems like oxidation catalysts to manage methane slip and formaldehyde emissions. These systems are essential for ensuring that LNG-fueled vessels meet the stringent environmental criteria and air quality standards set by the IMO for low-flashpoint fuel operations.
All Options
Detailed Explanation & Context
LNG combustion, particularly in lean-burn engines, may require after-treatment systems like oxidation catalysts to manage methane slip and formaldehyde emissions. These systems are essential for ensuring that LNG-fueled vessels meet the stringent environmental criteria and air quality standards set by the IMO for low-flashpoint fuel operations.
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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