AIGF Exit Exam • Set 7 Question 1 of 30
Energy recovery can be achieved by _________
✓
Direct Answer
Option B: fixing sails or wings
Wind-assisted propulsion technologies, such as rotor sails, rigid wings, and suction sails, harness aerodynamic wind force to reduce main propulsion fuel consumption.
All Options
A
Not fixing flettner rotors
B
fixing sails or wings
(Correct Answer)
C
Not fixing kite
D
All of the above
Detailed Explanation & Context
Wind-assisted propulsion technologies, such as rotor sails, rigid wings, and suction sails, harness aerodynamic wind force to reduce main propulsion fuel consumption.
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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