Questions and Answers
What were the two broad topics covered in the NPTEL online course on electric vehicles over the four weeks?
Introduction to electric vehicles and vehicle dynamics
When was the first electric vehicle manufactured according to the text?
1880s
Why did electric vehicles start to disappear after 1925?
Limited availability of charging infrastructure
What factor contributed to governments promoting the return of electric vehicles to address pollution?
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Which successful early EV model is mentioned in the text?
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What was a key advantage of hybrid electric vehicles mentioned in the text?
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Which feature of GM EV1 made it a popular model?
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What encouraged governments to bring electric vehicles back in large numbers to address pollution?
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'Hybrid electric vehicles such as _______ have picked up and been popular globally by 2000.' Fill in the blank with the correct model.
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'The last 20 years have seen many _______ which are able to demonstrate extremely good performance.' Fill in the blank with the correct term.
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What was a disadvantage of electric vehicles that contributed to their disappearance after 1925?
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Why did governments like London and California decide to bring back electric vehicles to the roads in large numbers?
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What was a key design feature of the GM EV1 mentioned in the text?
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Why did GM EV1 not continue as a popular product despite its good vehicle performance?
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What was a significant advantage of hybrid electric vehicles like Toyota Prius and Honda Insight mentioned in the text?
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What encouraged the popularity of hybrid electric vehicles like Toyota Prius and Honda Insight according to the text?
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'Electric vehicles like Tesla and BMW I3 are very promising' - What aspect of these electric vehicles is highlighted in the text?
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'Hybrid electric vehicles such as Toyota Prius and Honda Insight have picked up globally by 2000' - What factor contributed to the global popularity of these hybrid models?
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Why did electric vehicles start disappearing after 1925 according to the text?
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What led to the emergence of smog in cities like London and California according to the text?
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Study Notes
Overview of Electric Vehicles
- The NPTEL online course on electric vehicles covered two broad topics over four weeks.
Early History of Electric Vehicles
- The first electric vehicle was manufactured in 1837.
- Electric vehicles started to disappear after 1925 due to the high cost of batteries and the limited range of electric vehicles.
Revival of Electric Vehicles
- Governments promoted the return of electric vehicles to address pollution, particularly in cities like London and California where smog had become a significant issue.
- The success of early EV models like the GM EV1 contributed to the revival of electric vehicles.
Advantages of Hybrid Electric Vehicles
- Hybrid electric vehicles like the Toyota Prius and Honda Insight picked up globally by 2000 due to their significant advantage of fuel efficiency.
- The key design feature of the GM EV1 was its aerodynamic design.
Challenges and Limitations
- The high cost of batteries and limited range of electric vehicles were significant disadvantages that contributed to their disappearance after 1925.
- The GM EV1 did not continue as a popular product despite its good vehicle performance due to the high cost of batteries.
Modern Electric Vehicles
- Electric vehicles like Tesla and BMW i3 are very promising due to their advanced technology and performance.
- The popularity of hybrid electric vehicles like Toyota Prius and Honda Insight was encouraged by their fuel efficiency and lower emissions.
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