首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
When you choose a freezer, remember it’s probably going to be with you for a long time. No single style or size is best, so it’s
When you choose a freezer, remember it’s probably going to be with you for a long time. No single style or size is best, so it’s
admin
2010-03-19
31
问题
When you choose a freezer, remember it’s probably going to be with you for a long time. No single style or size is best, so it’s important to know which freezer is right for your needs.
First, decide if you want an upright or chest model. Uprights are more convenient. Their storage space is more accessible and they take up less floor area. However. chest models are more energy-efficient because less cold air escapes when they are open.
If you’re buying an upright, you’ll have to choose between frostless or manual defrost. Chest freezers are always manual. Frostless freezers automatically defrost at preset intervals and remove the water. Manual models must be defrosted by hand every few months or whenever frost accumulates to about a quarter of an inch.
To help your freezer reach a ripe old age, try to find a spot that’s cool, dry, and away from drafts. Drafts and heat will raise the freezer’s cabinet temperature and make it work harder to keep cool. That means wasted energy and a shortened compressor life.
Dry air is important because high humidity can cause the freezer to rust outside and frost up inside. With proper care, a freezer can serve you for 15 years or more.
Frostless models require less care than manual defrost freezers. The interior of a frostless unit should be washed periodically with warm water and baking soda or a mild soap, rinsed, and dried.
To get the most from your freezer, check regularly to make sure it’s providing a true zero-degree temperature.
Keep the freezer at least three-quarters full. The emptier it gets, the more energy is wasted. If more than three pounds of food per cubic foot of storage space is added every 24 hours, the resulting high or low temperatures can damage the food.
Which is NOT the difference between upright model freezer and chest model freezer?
选项
A、An upright model takes less room on the ground.
B、An upright freezer is easier for people to put in and take out food.
C、A chest freezer is more effective than an upright one.
D、A chest model need manual defrost while an upright one needn’t.
答案
D
解析
细节判断题。从第二、三段可找到答案,由"If you’re buying an upright,you’ll have to choose between frostless or manual defrost"可看出,“upright freezer"并不都是不结霜的,由此正确选项为D选项。
转载请注明原文地址:https://kaotiyun.com/show/jX9K777K
0
专业英语四级
相关试题推荐
AccordingtotheSenatestudy,whichadjectiveCANNOTbeusedtodescribepre-warintelligenceonIraqiweapons?
Designingalenscanbecomparedtoplayingchess.Inchessaplayertriestotraphisopponent’skingin’aseriesofmoves.O
HowmanyPakistanisoldiersarrivedinSierraLeoneThursday?
Bitbybit,achildmakesthenecessarychangestomakehislanguage______.
Atthetopofthelistforairtravelsafetyis
Thetourists_______throughthefog,tryingtoreadwhatwasengravedonthegravestoneShakespearehadChoosenforhimself.
Mostpeoplewhotravellongdistancescomplainofjetlag.Jetlagmakesbusinesstravelerslessproductiveandmoreprone【C1】____
Thecouplehadnosoonergottothestation______thecoachleft.
Whywasthespeedlimitfirstreducedto55miles-per-hour?
Thesmallestwordsinourvocabularyoftenrevealthemostaboutus,includinghonestyandthinkingstyle.Stopandthinkabout
随机试题
弧焊整流器焊接电流不稳定,是因为()。
成人非学历教育不包括()
A.心尖部可触及舒张期震颤B.心尖搏动减弱或消失C.心尖搏动向左下移位呈抬举性D.胸骨右缘第2肋间收缩期震颤E.胸骨左缘第2肋间收缩期震颤下列疾病最有诊断意义的体征是主动脉瓣关闭不全()
以工业级酒精兑制而造成甲醇中毒事件,负责追究其行政、法律责任的是
患者,男,54岁。右上腹疼痛1年。腹痛为持续性隐痛,伴乏力、腹胀、食欲缺乏,发病以来体重减轻10kg。既往有慢性乙型肝炎病史20年。检查巩膜黄染,可见肝掌,蜘蛛痣,心肺查体无异常,肝肋3cm,质地坚硬,表面不平,脾肋下5cm,剑突下听到吹风样血管杂音。
下列关于黏液表皮样癌的描述,错误的是()
某项目的招标人于2008年6月1日向中标人发出了中标通知书,双方于2008年6月25日签订了合同。根据相关法律规定,招标人应在()前向有关部门提交招标投标情况的书面报告。
我国大陆海岸线北起中朝边界的鸭绿江口,南到中越边界的北仑河口,全长约2.2万千米。()
《元朝秘史》中对12世纪蒙古草原状况的描述如下:有星的天旋转着,众百姓反了,互相抢掠财物;有草皮的地翻转着,全部百姓反了,互相攻打。结束这种局面的史事是()。
横山法则是指激励员工自发地工作最有效并持续不断的控制,不是强制而是触发个人内在的自发控制。根据上述定义,下列选项不属于横山法则的是()。
最新回复
(
0
)