Natural gas is mainly made up of methane and other hydrocarbon gases.A.YB.NC.NG 网友 1 最佳答案 回答者:网友 正确答案:A解析:题干问天然气的组成。一般来说,出题的顺序与在原文的展开顺序是一致的;根据印象,第360问答一个小标题natural ga映房段s basics重点介绍了天然气的基本知识,因此缩小查找范围。...
Natural gas is composed primarily of methane, with small quantities of other hydrocarbons, as well as water, carbon dioxide–, nitrogen-, oxygen-, and sulfur-containing compounds.1–5If natural gas is cooled to less than −259°F, most impurities present are removed and the natural gas is...
Natural gas is primarily___. A、ethane B、propane C、methane 点击查看答案 广告位招租 联系QQ:5245112(WX同号) 你可能感兴趣的试题 单项选择题 图示桁架2杆的轴力为()kN。 A. B. C. D. 点击查看答案 多项选择题 动脉粥样硬化的膳食防治措施包括 A. 限制总能量的摄入 B. 限制脂肪和胆固醇的摄入 C...
Natural gas is a nonrenewable fossil fuel primarily made of methane and used widely for cooking, heating and electricity, due to its abundance and relatively low cost. It burns cleaner than other fossil fuels, emitting fewer harmful emissions. Despite its benefits, the extraction process raises en...
It is often dissolved in crude oil at the high pressures existing in a reservoir. There are also reservoirs of natural gas, known as nonassociated gas, that contain only gas and no oil. Natural gas consists primarily of methane(甲烷) and other hydrocarbon gases. Hydrocarbons are organic ...
单项选择题 Natural gas is primarily A.ethane B.propane C.methane D.-- 点击查看答案 你可能感兴趣的试题 单项选择题( ) A. B. 3 C. D. 6 点击查看答案 单项选择题 点击查看答案 多项选择题人体肌肉按部位分为()、()、()和 A.躯干肌B.上肢肌C.下肢肌D.头颈肌E.臀大肌 点击查看答案 ...
By contrast, natural gas is moved primarily by pipeline. Only 13% of the world’s gas supply is delivered bytankers carrying liquefied natural gas. This makes gas more of a regional or continental commodity, with sellers and buyers who are physically connected to each other. ...
petroleum or occur in a free state and fill the raised part of a bed (gas caps) or the upper parts of the layers of an oil and gas formation that are in contact with each other, and as gas-condensate deposits, in which the gas is enriched with liquid, primarily low-boiling, ...
G) Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and even a lesser percentage of carbon dioxide, nitrogen, and hydrogen sulfide. Natural gas is an energy source often used for heating, coo...
A natural gas exchange-traded fund (ETF) invests in natural gas futures in an effort to closely track the market price of natural gas.