某技术员在进行金瓷修复体基底冠表面处理时，用铝砂喷砂去除金一瓷结合面的包埋料后，以下哪一操作步骤是不正确的？（　　） -题库考试答案搜索网

某技术员在进行金瓷修复体基底冠表面处理时，用铝砂喷砂去除金一瓷结合面的包埋料后，以下哪一操作步骤是不正确的？（　　）

单选题

2021-07-17 21:52

A、用碳化硅磨除非贵金属基底金一瓷结合面的氧化物
B、用钨刚钻磨除贵金属表面的氧化物
C、一个方向均匀打磨金属表面不合要求的外形
D、使用橡皮轮磨光金属表面
E、防止在除气及预氧化后用手接触金属表面

查看答案

正确答案

D

试题解析

标签：医药卫生类中级口腔医学技术(中级) 相关专业知识专业知识专业实践能力 2018年口腔医学技术中级职称考试【历年真题＋章节＋模拟试题】第1章　口腔专业技术 2018年口腔医学技术中级职称考试题库【历年真题＋章节题库＋模拟试题】第1章　口腔专业技术

感兴趣题目

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列哪类人员不计入测绘中级专业技术人员？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

相关题目: boost的意思是:help or encourage to increase or improve; eloquent的意思是:fluent or persuasive in speaking or writing; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 根据我国现行规定，甲级和乙级工程造价咨询企业专职从事工程造价专业工作的人员中，具有相关专业中级以上技术职称的人员分别不得少于（　　）人。; 二级资质物业服务企业，物业管理专业人员以及工程、管理、经济等相关专业类的专职管理和技术人员( )。其中，具有中级以上职称的人员不少于10人，工程、财务等业务负责人具有相应专业中级以上职称; 根据《出版专业技术人员职业资格管理暂行规定》，凡新进入出版单位担任社长、总编辑或主编（均含副职）职务的人员，应当具备中级以上（含中级）出版专业职业资格。无中级以上出版专业职业资格者，应当在到任后的（）内通过中级以上的出版专业职业资格考试。否则，不能继续担任出版单位的上述领导职务。; 检测机构的（）应具有工程类专业中级及其以上技术职称，掌握相关领域知识，具有规定的工作经历和检测工作经验。; 参见单位工程验收的项目负责人人员应具备工程建设相关专业的中级以上技术职称并具有()年以上从事工程建设相关专业的工作经历。; Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。; Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.; The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.; Shutdown price（or point，or rule）停业价格（或停业点、停业原则）; 翻译：With Average or With Particular Average（WA or WPA）（）; 中级专业技术职务对应专业技术等级幅度为（）; （）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.; Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧