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a. true 正確 b. false 錯誤 Q29d A‘ Hot Work Permit’ is required for: “高溫許可”適用于: a. all welding operations 所有焊接操作 b. all cutting operations 所有切割操作 c. all preheating operations 所有預(yù)熱操作 d. areas where a fire hazard may occur during a welding, cutting, or preheating operation 所有可能引發(fā)火災(zāi)的焊接 ,切割或預(yù)熱操作區(qū)域中 . e. all of the above 以上皆是 Q210d Eye hazards found in welding operations include: 焊接操作中對眼睛的傷害包括 : a. flying particles 飛濺物 b. radiation輻射 c. smoke and fumes 煙塵 d all of the above 以上皆是 Q211b Protective equipment not suitable for eye protection from welding radiation includes: 對于焊接輻射,不能保護(hù)眼睛工具是 : a. welding helmets with filter plates 裝有濾光鏡片的焊接頭盔 b. clear safety goggles 透明護(hù)目鏡 c. safety goggles with filter plates 裝有濾光鏡片的護(hù)目鏡 d. protective screens 保護(hù)屏障 e. properly positioned barricades 合理設(shè)置的屏蔽 Q212d Suitable clothing materials for welding and cutting are: 焊接和切割時合適的衣著材料為: a. 65% cotton, 35% polyester65%棉 , 35%滌綸 b. Wool 羊毛 c. chemically treated cotton 經(jīng)化學(xué)處理的棉 d. b and c above 以上 b 和 c e. none of the above 以上都不是 Q213a Before working on equipment where machinery guards have been removed, a‘ Lock, Tag, and Try’ procedure should be pleted. 在機(jī)械保護(hù)已拆除的設(shè)備上工作之 前,應(yīng)該完成“關(guān)斷、標(biāo)識和嚴(yán)禁啟動”。焊接檢驗(yàn) 工藝學(xué) 練習(xí)題 (練習(xí)題按教材 10 章的順序排列, 后附: 美國慣用單位制和公制轉(zhuǎn)換表, 答案附于最后) 上海振華重工集團(tuán) 陸建華 等人翻譯 上海市焊接學(xué)會 劉 榴 校對 2020 年 6 月第 1 章 焊接檢驗(yàn)和取證 Q11e Why is there an increasing need for weld quality? 為什么焊接質(zhì)量的要求越來越高 ? a. safety安全 b. economics 經(jīng)濟(jì) c. 1ess conservative design 較少保守的設(shè)計 d. government regulations 政府規(guī)定 e. all ofthe above 以上皆是 Q12c What AWS document describes the rules for the CWI certification program? 哪份 AWS 文件闡述了 CWI 證書程序規(guī)定 ? a. AWS 5. 5 b. AWS D1. 1 c. AWS QCl d. AWS 5. 1 e. AWS 14. 1 Q13b Weld quality control should begin after welding has been initiated. 焊接質(zhì)量控制應(yīng)在焊接已經(jīng)開始后進(jìn)行。 a. true 正確 b. false 錯誤 Q214e In avoiding fumes during welding, the most important factor is: 避免焊接煙塵 , 最重要的要素是: a. the type of base metal 母材的種類 b. the type of filler metal 填充物的種類 c. the type of welding process 焊接 方法的種類 d. the position of the welding machine 焊接機(jī)器的位置 e. the position of the welder’s head 焊工頭部所處位置 Q215b It is not important to consider ventilation during welding and cutting operations. 焊接和切割操作中通風(fēng)并不重要。 a. true 正確 b. false 錯誤 Q28a Personnel must be trained to recognize safety hazards. 人員必須進(jìn)行培訓(xùn)以認(rèn)知安全危害。 a. true 正確 b. false 錯誤 Q14b What are the three welding inspector certifications covered in AWS QC l? AWS QC1 中包括的三種焊接檢驗(yàn)證書是哪三種 ? a. CAWI, CWI, BWI b. CWI, CAWI, SCWI c. SCWI, CWI, ACWI d. Levels I, II, and III e. None of the above 以上都不是 Q15d What is generally considered to be the most important quality of a welding inspector?焊接檢驗(yàn)員最重要的素質(zhì)是什么 ? a. graduation from a welding vocational program 畢業(yè)于焊接專業(yè) b. an engineering degree 工程師職稱 c. an associates’ degree 助理職稱 d. professional attitude 職業(yè)態(tài)度 e. hold a certified welder certificate 擁有注冊的焊工證書 Q16c The vision requirements for a CWI are near vision acuity on: CWI 視力要求與哪一項(xiàng)最接近: a. Jaeger J1 at not less than 24 in Jaeger J1 不少于 24 英寸 b. Jaeger J2 at not less than 12 in Jaeger J2 不少于 12 英寸 c. Jaeger J2 at not less than 12 in, with or without corrective lenses Jaeger J2不少于 12英寸 ,矯正與否都可 d. the inspector cannot wear glasses 檢驗(yàn)員不能佩戴眼鏡 e. 20/20 vision 20/20 視力 Q17a The acronym KASH stands for: 縮略語 KASH 表示: a. knowledge, attitude, skills, and habits 知識 ,職業(yè)態(tài)度 ,技能和習(xí)慣 b. knowledge, application, skills, and habits 知識 ,應(yīng)用 ,技能和習(xí)慣 c. knowledge, attitude, skills, and honesty 知識 , 職業(yè)態(tài)度 ,技能和誠實(shí) d. knowledge, application, skills, and honesty 知識 ,應(yīng)用 ,技能和誠實(shí) e. knowledge, attitude, sincerity, and honesty 知識 , 職業(yè)態(tài)度 ,真誠和誠實(shí) Q18e The welding inspector should have a basic understanding of: 焊接檢驗(yàn)員應(yīng)掌握的基本知識為: a. welding processes 焊接方法 b. nondestructive testing methods 無損檢測方法 c. a and b above 以上 a 和 b d. codes and standards 規(guī) 范和標(biāo)準(zhǔn) e. all of the above 以上皆是 Q19b The term used to describe a delay in the production schedule to permit inspection is:用以描述推遲生產(chǎn)計劃以允許檢驗(yàn)的術(shù)語是: a. NDE 無損檢查 b. hold point 停止點(diǎn) c. preinspection 預(yù)檢測 d. reference point 相關(guān)點(diǎn) e. arc strike 電弧觸發(fā) Q110e Inspection report corrections should be made by: 檢驗(yàn)報告的修改應(yīng)這樣進(jìn)行: a. rewriting the entire report 重寫整份報告 b. reporting the correction to the welding foreman 將修改部分給焊工領(lǐng)班 c. telling the welder what was done 將修改的內(nèi)容告知焊工 d. ignoring the original error 忽略原先的錯誤 e. singleline out the error, correct the error, date, and initial 用單線標(biāo)出錯誤 ,修正錯誤 ,注明日期并簽名 Q111e A definition of ethics is: 道德的定義是: a. using mon sense and honesty 常規(guī)的誠實(shí)觀 b. 1iving by the rules 按規(guī)定辦事 c. being fair and impartial 公平并公正 d. basing decisions on facts 依據(jù)事實(shí)作出結(jié)論 e. all of the above 以上皆是 Q112a For munications to be effective, it should form a“ continuous loop.” 為使溝通有效 , 應(yīng)使之形成 ”連續(xù)循環(huán)網(wǎng)絡(luò) ” a. true 正確 b. false 錯誤 Q113e The welding inspector must often municate with: 焊接檢驗(yàn)員應(yīng)經(jīng)常與之溝通的是: a. welders 焊工 b. supervisors 監(jiān)督人員