In case of shut-off of the gas fuel supply, the engines are capable of continuous operation by ________ only without interruption
Direct Answer
Option A: oil fuel
Dual-fuel engines must maintain operational redundancy. Per IGF Code requirements, in the event of a gas fuel supply trip or emergency shut-off, the engine control system must seamlessly transition to oil fuel mode to ensure continuous propulsion and maneuverability, which is vital for the safety of the vessel.
All Options
Detailed Explanation & Context
Dual-fuel engines must maintain operational redundancy. Per IGF Code requirements, in the event of a gas fuel supply trip or emergency shut-off, the engine control system must seamlessly transition to oil fuel mode to ensure continuous propulsion and maneuverability, which is vital for the safety of the vessel.
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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