15 Questions
What led to a push away from fossil fuels in the evolution of marine engines?
Environmental advocacy and LNG adoption
What is the goal of the MEPC strategy by 2050?
50% GHG reduction
What is the benefit of using second-generation biofuels in marine applications?
From non-food crops, better for marine use
What is the concern regarding the storage of biofuels?
Oxidation and viscosity concerns due to shelf life
What is the purpose of the ISO 8217 standards?
To set biofuel specifications for marine use
What is the role of biofuels in reducing GHG emissions?
To absorb combustion-released CO2
What is the challenge faced by sector trials of biofuels?
Scalability challenges
What is the target of the EEDI initiative?
30-50% CO2 emission reduction by 2025 or 2030
What was the primary factor that led to diesel engines being designed for oil?
Global availability of oil
What is the current limitation in achieving a full CO2 phase-out?
Technical limitations in extracting CO2 from exhausts
Which generation of biofuels is derived from food sources?
First-generation
What is the benefit of using LNG as a cleaner fuel?
It reduces maintenance and emissions
What is the primary challenge in scaling up the use of biofuels?
Scalability challenges
What is the purpose of the EEDI initiative?
To reduce CO2 emissions from marine engines
What is a potential limitation of using first-generation biofuels in marine applications?
Land use impacts
This quiz covers the historical context of diesel engines, environmental movements, and IMO initiatives influencing the shift towards cleaner alternatives to fossil fuels.
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