Transportation
{"name":"Transportation", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Hybrid cars (gasoline\/electric), which account for 1 percent of light-duty vehicles driven today, help improve overall fuel economy. By 2040, what percentage of the global fleet will likely be comprised of hybrids?, Commercial airplanes have been flying passengers for nearly a century. But what innovation this year could help save United Airlines more than $200 million in annual fuel costs?, What simple innovation is expected to help UPS save roughly 1.5 million gallons of fuel in 2014?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}