Exploring Alternative Fuels and Technologies for More Efficient Vehicles

The video discusses advancements in car fuel efficiency, highlighting the Toyota Prius's improved consumption with plug-in batteries. It covers alternative fuels like biofuel, promoted by Willie Nelson, and propane-powered cars used in Los Angeles taxis. The video concludes with insights into how rising fuel prices and decreasing technology costs may lead to new car technologies.

What is the improved fuel consumption rate of the Toyota Prius after installing plug-in batteries?

• 2.35 litres per 100 kilometres

• 4.7 litres per 100 kilometres

• 3.5 litres per 100 kilometres

• 5.0 litres per 100 kilometres

What is the primary source of biofuel promoted by Willie Nelson?

• Sugarcane

• Algae

• Recycled cooking oil

• Corn ethanol

Which type of vehicle can run on the biofuel discussed in the video?

• Petrol cars

• Electric cars

• Diesel engines

• Hybrid cars

What percentage of the Los Angeles taxi fleet is powered by propane?

• 20%

• 10%

• 15%

• 5%

What factors are expected to drive the adoption of new car technologies?

• Government subsidies and tax incentives

• Stable fuel prices and technology costs

• Rising fuel prices and falling technology costs

• Decreasing fuel prices and increasing technology costs