首页
登录
职称英语
Once it was considered good to keep the car engine idle a minute or two foll
Once it was considered good to keep the car engine idle a minute or two foll
游客
2024-07-04
34
管理
问题
Once it was considered good to keep the car engine idle a minute or two following cold stars. Today, with modern technology, the opposite is true. An engine operating under road conditions will warm up faster and run more efficiently than one that is idling. Idling just burns gas (on average, about a gallon an hour).
When you have a full tank of gas, park the car facing downhill is possible: this will prevent any gas from coming out of the tank. Parking in areas of less or no sunlight helps prevent the gas from steaming that would occur if you parked in the hot sun. Your car will stay cooler, too, and that means less gas consuming work for the air conditioner once the engine is started.
Stay away from wide-track tires if you want top mileage (耗油1升行驶的英里里程). Narrow-track tires produce less friction and thus rolling resistance. The same effect is achieved by adding three to five pounds above recommended pressure to each tire; while this won’t noticeably affect your car’s sliding quality, it will increase tire life and gas mileage.
Check tire pressure often, especially when the weather turns cold. The difference between winter and summer tire pressure can be as much as eight pounds. This could cost you two miles per gallon. [br] According to the passage, keeping the engine run idly .
选项
A、will just waste gas
B、will make it work more efficiently
C、will warm it up more quickly
D、is necessary in cold weather
答案
A
解析
根据文章第一段最后一句Idling just burns gas.(让发动机空转只会费油。)可知答案选A
转载请注明原文地址:https://tihaiku.com/zcyy/3661855.html
相关试题推荐
Onceitwasconsideredgoodtokeepthecarengineidleaminuteortwofoll
Onceitwasconsideredgoodtokeepthecarengineidleaminuteortwofoll
Onceitwasconsideredgoodtokeepthecarengineidleaminuteortwofoll
Aftertenminutes’rest,hewenton(work)______.working本题考查固定搭配。goondoingst
Complicatedasseemstheproblem,itcanbesolvedinonlytenminuteswithane
Theprojectisonchargeofahighly(qualify)______engineer.qualifiedqualifi
MechanicalEngineerWantedBigsafeMultinationalIndus
Onceitwasconsideredgoodtokeepthecarengineidleaminuteortwofoll
Onceitwasconsideredgoodtokeepthecarengineidleaminuteortwofoll
Onceitwasconsideredgoodtokeepthecarengineidleaminuteortwofoll
随机试题
【B1】[br]【B20】A、narratedB、presentedC、maintainedD、explainedBnarrate“讲述”,多指讲
Manyagirl(be)______disappointedafterseeingthedrama.is(was)manya+名词,后面动词用
患儿,7岁,近1周来,右下后牙食物嵌塞。检查:右下第一乳磨牙远中邻面深龋洞。探敏
患儿,5岁。8月中旬来诊。高热10小时,抽搐2小时,呕吐1次,体温40℃,血压5
A.去皮壳B.去毛C.去心D.去核E.去瓤苦杏仁应()。
公路工程施工企业资质等级划分中,公路施工总承包企业包括( )。 A、特级企业
财政赤字能否引起通货膨胀,取决于( )。[河北省农村信用社真题]A.赤字的多少
如果利率变化导致债券价格变化,可以用( )的定义来计算资产的价值变化。A.β系
A.滋补肾阴 B.补血养肝 C.补阳温中 D.阴阳双补 E.益气补虚虚劳
下列知识产权法保护对象中,属于专利法保护对象的是()。A.施工企业研发的新技术
最新回复
(
0
)