首页
登录
职称英语
The "Karat" marking on jewelry tells you what proportion of gold is mixed wi
The "Karat" marking on jewelry tells you what proportion of gold is mixed wi
游客
2024-01-01
26
管理
问题
The "Karat" marking on jewelry tells you what proportion of gold is mixed with other metals, ff 14 parts of gold are mixed with 10 parts of base metal, the combination is called 14-Karat (14K) gold. The higher the Karat rating, the higher the proportion of gold in the object. The lowest Karat gold that can be marketed in the United States is 10-Karat gold. Jewelry does not have to be marked with its Karat quality, but most of it is. ff there is a Karat quality mark, next to it must be the U.S. registered trademark of the person or company that will stand behind the mark, as required by the National Gold and Silver Stamping Act. [br] If a ring is stamped 24K, it has
选项
A、204 parts of gold,
B、24 parts of gold.
C、two and four-tenths parts of gold.
D、10 parts of gold.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3325523.html
相关试题推荐
TheproportionofchildreninAmericawhoareoverweighthastripledoverth
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
Adiamondorrubyisajewelrythatisoftenusedtodecoratevaluableornaments
Thoughtheimitationjewelrycanfoolmanypeople,theycannot______uptoanexp
随机试题
Onehasto______anapplicationformifhewantstoapplyforthisjob.A、takei
[originaltext]M:Well,Ithoughtyouwereworkingforalargebusiness-machinec
IntheAustralianstateofNewSouthWales,agovernmentsponsorsurveyrevea
5D全真模型平台虚拟原型工程施工,对施工过程进行可视化的模拟,包括(),具有更大
下列建设工程项目风险中,属于技术风险的是()。A、人身安全控制计划 B、施工机
一名护士发现自己给患者发错了药,不知如何是好,请帮助她选择最佳行为()A.不让
甲、乙、丙、丁四个队进行足球循环比赛,已知下列情况:队名比赛场数胜负平
A.羚羊角 B.葶苈子 C.鳖甲 D.豆蔻 E.葛根需冲服的饮片是
(2020年真题)根据劳动合同法律制度的规定,下列关于非全日制用工形式的表述中,
男,50岁,进行性贫血。消瘦、乏力半年。有时右腹隐痛,无腹泻。查体:右中腹部扪及
最新回复
(
0
)