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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流焊接检验工艺学1-4课习题.精品文档.焊接检验工艺学练习题 （练习题按教材10章的顺序排列，后附：美国惯用单位制和公制转换表，答案附于最后）上海振华重工集团陆建华等人翻译上海市焊接学会刘榴校对年月第1章 焊接检验和取证Q1-1e Why is there an increasing need for weld quality?为什么焊接质量的要求越来越高? a safety安全 b economics经济 c 1ess conservative design较少保守的设计 d government regulations政府规定 e all
2、ofthe above以上皆是Q1-2c What AWS document describes the rules for the CWI certification program?哪份AWS文件阐述了CWI 证书程序规定? a AWS 55 b AWS D11 c AWS QCl d AWS 51 e AWS 141Q1-3b Weld quality control should begin after welding has been initiated焊接质量控制应在焊接已经开始后进行。 atrue正确 bfalse错误Q1-4b What are the three weldin
3、g inspector certifications covered in AWS QC l?AWS QC1中包括的三种焊接检验证书是哪三种? aCAWI, CWI, BWI bCWI, CAWI, SCWI cSCWI, CWI, ACWI dLevels I，II，and III eNone of the above以上都不是Q1-5d What is generally considered to be the most important quality of a welding inspector?焊接检验员最重要的素质是什么? agraduation from a welding
4、vocational program 毕业于焊接专业 ban engineering degree 工程师职称 can associatesdegree 助理职称 dprofessional attitude 职业态度 ehold a certified welder certificate 拥有注册的焊工证书Q1-6c The vision requirements for a CWI are near vision acuity on：CWI 视力要求与哪一项最接近： aJaeger J1 at not less than 24 in Jaeger J1不少于24英寸 bJaeger J2
5、 at not less than 12 in Jaeger J2不少于12英寸 cJaeger J2 at not less than 12 in, with or without corrective lenses Jaeger J2不少于12英寸,矫正与否都可 dthe inspector cannot wear glasses 检验员不能佩戴眼镜 e20/20 vision 20/20 视力Q1-7a The acronym KASH stands for：缩略语 KASH表示： a knowledge，attitude，skills，and habits 知识,职业态度,技能和习惯
6、b knowledge，application，skills，and habits 知识,应用,技能和习惯 c knowledge，attitude，skills，and honesty 知识, 职业态度,技能和诚实 d knowledge，application，skills，and honesty 知识,应用,技能和诚实 e knowledge，attitude，sincerity，and honesty 知识, 职业态度,真诚和诚实Q1-8e The welding inspector should have a basic understanding of：焊接检验员应掌握的基本知识为
7、： awelding processes焊接方法 bnondestructive testing methods无损检测方法 ca and b above以上a和b dcodes and standards规范和标准 eall of the above以上皆是Q1-9b The term used to describe a delay in the production schedule to permit inspection is：用以描述推迟生产计划以允许检验的术语是： aNDE 无损检查 bhold point 停止点 cpreinspection 预检测 dreference po
8、int相关点 earc strike电弧触发Q1-10e Inspection report corrections should be made by：检验报告的修改应这样进行： arewriting the entire report 重写整份报告 breporting the correction to the welding foreman 将修改部分给焊工领班 ctelling the welder what was done 将修改的内容告知焊工 dignoring the original error忽略原先的错误 esingle-line out the error，corre
9、ct the error，date，and initial 用单线标出错误,修正错误,注明日期并签名Q1-11e A definition of ethics is：道德的定义是： ausing common sense and honesty 常规的诚实观 b1iving by the rules 按规定办事 cbeing fair and impartial 公平并公正 dbasing decisions on facts 依据事实作出结论 eall of the above以上皆是Q1-12a For communications to be effective，it should fo
10、rm a“continuous loop”为使沟通有效, 应使之形成”连续循环网络” atrue正确 bfalse错误Q1-13e The welding inspector must often communicate with：焊接检验员应经常与之沟通的是： awelders焊工 bsupervisors监督人员 cwelding engineers焊接工程师 dmembers of management 管理人员 eall of the above 以上皆是Q1-14d NDE personnel (other than CWIs) are typically certified to
11、what document?NDE人员(而非CWI) 依据哪份文件颁发证书? aAWS QC l bAWS D11 cAPI 1104 dASNT SNT-TC-1A ecertification is not needed无需证书Q1-15b You must have a high school diploma to become a CWI你要想成为CWI, 必须有高中的学历证书。 atrue正确 bfalse错误Q1-16a The CWI exam has several parts；these are：CWI考试有几部分,它们是: afundamentals，practical，c
12、ode 基础, 实际操作, 规范 bfundamentals，basic，code 基础, 要素, 规范 cbasic, vision test, fundamental 要素, 视力检查, 基础 dcode，vision test，practical 规范, 视力检查，实际操作 enone of the above 以上都不是Q1-17b The CWI exam requires that the AWS D1.1 Code be used for the open book code testCWI考试中, AWS D1.1规范用作规范开卷考试使用的书本。 atrue正确 bfalse错
13、误Q1-18a The CWI exam contains three partsCWI考试包括三部分。 atrue正确 bfalse错误Q1-19b The title of the AWS standard A3.0 is：AWS 标准A3.0的标题是： aFiller Metal Specifications填充金属技术条件 bStandard Welding Terms and Definitions 标准焊接术语和定义 cGuide to CWI Certification CWI取证指南 dRequirements for CWI Certification CWI取证要求 eno
14、ne of the above以上都不是Q1-20b API Standard 1104 covers the fabrication of cross-country bridgesAPI 标准1104包括横穿全国的桥梁的制作。 atrue正确 bfalse错误Q1-21a Some of the approved codes/standards for the open book portion of the CWI exam are AWS D1.1, API 1104，AWS D1.5, and AWS D15.1 得到批准的CWI开卷考试的一些规范/标准为：AWS D1.1, API
15、 1104, AWS D1.5和AWS D15.1. atrue 正确 bfalse 错误Q1-22e Prior to starting a job assignment, the welding inspector should determine：开始执行分配的工作前, 焊接检验员应确定： awhat code，standard，or specification applies 使用何种规范,标准或技术条件. bwhat inspections should be conducted 应该进行什么检验. cwhen inspections should be conducted 应该何时
16、进行检测 dwhere records are maintained 记录保存于何处 eall of the above 以上皆是第2章 安全操作和焊接检验Q2-1e The welding inspector is exposed to which of the following safety hazards：焊接检验员暴露于以下何种安全危害之中： aradiation辐射 bfalling objects坠落物 celectrical shock 触电 deye hazards眼睛伤害 e all of the above以上皆是Q2-2c A document which covers
17、 safety in welding and cutting is：包括焊接和切割的安全的文件是： aAWS D1.1 bAPI 1104 c. ANSI Z49.1 dASME Section VIII eASME B31.3Q2-3e The most important component of an effective safety and health program is：有效的安全和健康程序中最重要的是： asafety rules 安全规则 bsafety procedures 安全程序 cprotective eqmpment 保护工具 dwelding helmet 焊接头
18、盔 emanagement support 管理层的支持Q2-4b Safety training is mandated under provisions of：安全培训基于哪项标准： aAWS“Safe Practices” AWS的”安全操作” bOSHA OSHA cASME Code ASME 规范 dWelding Handbook，Volume 2 焊接手册第二卷 enone of the above 以上都不是Q2-5c The abbreviationMSDSmeans：缩略语 MSDS表示： aManagement Support and Daily Safety 管理支持
19、和日常安全 bMaterial Strength and Discontinuity Sheet 材料强度和缺陷报告单 cMaterial Safety Data Sheet 材料安全数据单 dMaterial Strength and Data Sheet 材料强度和数据单 enone of the above 以上都不是Q2-6b The abbreviationTLVmeans：缩略语TLV表示什么: aTotal Linear volume总线性量 bThreshold Limit Value 限值 cTack Length Value 定位长度值 dThreshold Limitin
20、g Valve 极限数据 enone of the above 以上都不是Q2-7a Employers must make all applicable MSDS data available to their employees雇主必须将所有适用的MSDS数据告知其雇员。 atrue正确 bfalse错误Q2-8a Personnel must be trained to recognize safety hazards人员必须进行培训以认知安全危害。 atrue正确 bfalse错误Q2-9d AHot Work Permitis required for：“高温许可”适用于： aall
21、 welding operations 所有焊接操作 ball cutting operations 所有切割操作 call preheating operations 所有预热操作 dareas where a fire hazard may occur during a welding，cutting，or preheating operation 所有可能引发火灾的焊接,切割或预热操作区域中. eall of the above以上皆是Q2-10d Eye hazards found in welding operations include：焊接操作中对眼睛的伤害包括: aflying
22、 particles飞溅物 bradiation辐射 csmoke and fumes烟尘 d all of the above以上皆是Q2-11b Protective equipment not suitable for eye protection from welding radiation includes：对于焊接辐射，不能保护眼睛工具是: awelding helmets with filter plates 装有滤光镜片的焊接头盔 bclear safety goggles 透明护目镜 csafety goggles with filter plates 装有滤光镜片的护目镜
23、dprotective screens 保护屏障 eproperly positioned barricades 合理设置的屏蔽Q2-12d Suitable clothing materials for welding and cutting are：焊接和切割时合适的衣着材料为： a65cotton，35polyester65棉, 35涤纶 bWool 羊毛 cchemically treated cotton 经化学处理的棉 db and c above 以上b和c enone of the above以上都不是Q2-13a Before working on equipment whe
24、re machinery guards have been removed，aLock，Tag，and Tryprocedure should be completed 在机械保护已拆除的设备上工作之前，应该完成“关断、标识和严禁启动”。atrue正确 b. false错误Q2-14e In avoiding fumes during welding, the most important factor is：避免焊接烟尘, 最重要的要素是： athe type of base metal 母材的种类 bthe type of filler metal 填充物的种类 cthe type of
25、welding process 焊接方法的种类 dthe position of the welding machine 焊接机器的位置 e. the position of the welders head 焊工头部所处位置Q2-15b It is not important to consider ventilation during welding and cutting operations焊接和切割操作中通风并不重要。 atrue正确 b. false错误Q2-16b When entering confined spaces，astandbyis not required进入密闭空
26、间, 无需设置救援人员。 atrue正确 bfalse错误Q2-17e Some of the toxic materials the welder may be exposed to are焊工可能暴露于一些有毒物质中，它们是： acadmium镉 bchromium铬 cnickel 镍 d1ead 铅 eall of the above以上皆是Q2-18e Proper usage and handling of compressed gas cylinders include：确当地使用和操作高压气瓶包括： anot welding on cylinders 不在容器上进行焊接 bno
27、t including the cylinders in the ground or electrical circuit不将容器作接地用，或不将其接入电路. csecuring them properly 合理地保护 didentifying the gas prior to use 在使用气体之前进行确认 eall of the above 以上皆是Q2-19c Acetylene becomes unstable above what pressure?乙炔高于什么压力时会变得不稳定? a. 5 psi b. 10 psi c. 15 psi d none of the above 以上
28、都不是Q2-20b Oxygen is a flammable gas氧气是可燃气体。 atrue正确 bfalse错误Q2-21e Electric currents above approximately 6 milliamperes are considered：6毫安的电流被认为是： anot harmful 无害 bprimary currents 主要电流 charmful 有害 dsecondary currents 次电流 eb and c above 以上b和cQ2-22e When operating gas cylinders，the primary valve shou
29、ld be opened：操作气瓶时,主阀应打开： aall the way on an acetylene cylinder通向乙炔气瓶的所有通道 bone turn on an oxygen cylinder 开启一个氧气缸 cone turn or less on an acetylene cylinder 转一圈或更少的开启乙炔瓶 da11 the way on an oxygen cylinder to backseat the valve所有由氧气瓶通向次要的阀门 ec and d above c和d第3章 金属连接和切割的方法Q3-1c Which of the followin
30、g is a function of the flux coating of a SMAW electrode? 以下什么是SMAW焊条药皮的作用？ ainsulating 绝缘 balloying 合金化 cdeoxidation 脱氧 dshielding 保护 e. all of the above 以上都是Q3-2c In the AWS system of SMAW electrode designations, the next to the last digit refers to： AWS标准里规定SMAW的焊条标识中最后一个数字之前的数字表示什么意思： aimpact str
31、ength 冲击强度 belectrode coating 药皮特性 cwelding position 焊接位置 dstrength 强度 enone of the above 以上都不是Q3-3a Which of the following is an incorrect statement about a SMAW electrode designated as E7024? SMAW焊条标识E7024中各符号和数字表示的意思不正确的是以下哪个? aIt is a low hydrogen type. 这是个低氢型焊条 bThe weld deposit has a minimum t
32、ensile strength of 70 000 psi 熔敷金属的最小抗拉强度为70 000 PSI. cIt is suitable for use in the flat and horizontal fillet positions only 此焊条只适用与平焊和角焊缝横焊位置. dIt is an electrode for welding carbon steel 焊条适用于碳钢焊接 enone of the above 以上都不对Q3-4b Of the following which is not an essential part of a typical SMAW sys
33、tem? 以下哪部分不是典型的SMAW特点? aconstant current power supply 提供恒值电流 bwire feeder 采用送焊条装置 ccovered electrode 药皮焊条 delectrode lead 焊条接电 ework lead 工件接电Q3-5c Which of the following welding problems is the result of a distorted magnetic field that deflects the welding arc? 在磁场发生扭曲时产生的电弧偏斜会导致以下哪些问题的发生? acracks
34、裂纹 bshort circuiting 短路 carc blow 电弧偏吹 dinsufficient welding current 焊接电流不足 eall of the above 以上都不对Q3-6d Which of the following is not considered a type of metal transfer for GMAW? 以下什么不是GMAW的熔滴过渡类型？ ashort circuiting 短路 bspray 喷射 cglobular 球状 ddroplet 小滴 epulsed arc 脉冲弧Q3-7a Which of the following
35、types of metal transfer in GMAW provides the lowest amount of heat to the work piece，and therefore is prone to incomplete fusion? 以下哪种GMAW的熔滴过渡，会使工件热量最低，并导致未熔合？ ashort circuiting 短路 bspray 喷射 cglobular 球状 ddroplet 水滴 epulsed arc 脉冲电弧Q3-8e Which of the following gases can be used as shielding gases f
36、or GMAW? 下列哪些可以用做GMAW的保护气体? acarbon dioxide 二氧化碳 b. argon-oxygen 氧气-氩气 cargon-carbon dioxide 氩气-二氧化碳 dargon 氩气 eall of the above 以上皆是Q3-9d What type of welding process is pictured below? 下图所示的是哪种焊接方法?. aSMAW bGMAW cFCAW dSAW eESWQ3-10d Which of the following is not considered an arc welding process?
37、 以下哪些焊接方法不是电弧焊接? aSMAW 药皮焊条电弧焊 bGMAW 熔化极气体保护焊 cFCAW 药芯焊丝电弧焊 dESW 电渣焊 enone of the above 以上都不是Q3-11b In the electrode designation system for FCAW，the second digit (1) in an electrode marked (E71T-5) refers to： FCAW的焊丝标号系统中，E71T-5中的第二个数字（1）表示的是什么意思? astrength 强度 bwelding position 焊接位置 cchemical compos
38、ition 化学成分 dusability 适用性 enone of the above 以上都不是Q3-12d Which of the following is not always an essential element of an FCAW system? 以下哪些不总是FCAW焊接系统的基本要素？ aconstant voltage power supply 恒压 btubular electrode 管状焊丝 cwire feeder 送丝装置 dexternal shielding gas 外部保护气体 ework lead 工件接电Q3-13a What aspect of
39、the GTAW and PAW processes makes them different from the other arc welding processes? 钨极氩弧焊与等离子弧焊与其它电弧焊接的不同在于？ anonconsumable electrode 非消耗电极 bpower supply 电源 cshielding 气体保护 dall of the above 以上皆是 enone of the above 以上都不是Q3-14c Shielding for the GTAW and PAW processes is primarily accomplished through the use of：