故答案选B。3.【答案】A【解析】"coal and gasoline"的意思是"煤炭和汽油",属于化石燃料,对应选项A“化石燃料”。故答案选A。4.【答案】C【解析】"He talks about the different ideas of windmills."的意思是“他谈论了风车的不同观点”,对应选项C“风能”。故答案选C。5.【答案】E【解析】"Linda finds...
But for fuel, vehicles have a lower initial purchase cost. Fuel Costs: EVs have lower fuel charges due to lower electricity costs. However, for FVs, it is higher due to gasoline and diesel expenses. Maintenance Costs: Electric vehicles have fewer moving parts, which leads to lower ...
Traditional three stone fires are not able to fully burn fuel, causing toxic gas and other waste products to be emitted as a byproduct. This is known as incomplete combustion, and the gases that result include: carbon monoxide, methane and methanol and so on. These small particle pollutants ...
题目BiofuelsBiofuels have been around as long as cars have. At the start of the 20th century, Henry Ford planned to fuel his Model Ts with ethanol(乙醇). But discoveries of huge petroleum deposits(储量)kept gasoline and diesel(柴油)cheap for decades, and biofuels were large...
One fuelnot on the listis gasoline. It’s volatile; can’t be stored easily in large quantities; and can’t be used easily with another fuel. Reinforced fuel tank— Evaporation of gas from a fuel tank is a common way that generators release pollutants into the air. CARB-compliant models...
Everyone is driving and car and consuming gasoline. Everyone is heating their house with natural gas. All goods are delivered by trucks consuming diesel. This is a lot of energy. Demand will slow because people cannot afford to buy any more energy, not because some other energy is cheaper ...
A small amount of gasoline is added to the ethanol in order to make it undrinkable. All ethanol used as a fuel must be made nonpotable. Byproducts of this process, including distiller's grain and carbon dioxide, are useful in the farming and ranching industries and may be sold by the...
Gasoline engine: The hybrid car has agasoline enginemuch like the one you will find on most cars. However, the engine on a hybrid is smaller and uses advanced technologies to reduce emissions and increase efficiency. Fuel tank: The fuel tank in a hybrid is the energy storage device for the...
How is the Price of Gasoline Determined? Discussion Comments Byanon347219— On Sep 04, 2013 What is the difference between crude oil and petroleum? Are there any alternate sources of crude oil on earth? How can we reduce our dependence on petroleum (mainly petrol and diesel)since the sources...
Can a renewable resource be rendered non-renewable? Are fossil fuels renewable resources? Is hydroelectric energy inexhaustible? Are all renewable resources inexhaustible? Is hydropower a renewable resource? Is gasoline a renewable resource? Is mechanical energy a renewable resource?