ASME NDE Ⅲ级人员PT方法专业考试试卷.doc

DOC.NO.NDEP0508PAGE NO.1/13COPY NO.NDE Level Ⅲ MethodExamination Paper for PTNDE Ⅲ级人员PT方法考试试卷Examinee考生： Grade分 数： Date 日期： Graded by评分人： DOC.NO. NDEP0508 PAGE 2 OF 13 Examinee 考生: Date 日期: Grade 分数: Sheet-score卷面分PartA31×1.5=46.5PartB15×1.5=22.5PartC18×1.5+2×2=46.5Graded by评分人Grade考试得分1.5Score Every Question , Drawing Circle On Correct Answer单项选择题,每题1.5分,在正确的答案上画圈Part A (31Question,46.5Score)A(本部分31道题,共46.5分)1.Generally, vapor degreasing is considered to be one of the best methods of preparing a part for liquid penetrant inspection because :a. it totally removes all surface contaminants b. the solvent vapor removes all petroleum based materials c. the method is easily adapted to virtually any size of the part d. the solvent vapor removes all inorganic soils1.一般蒸汽去油被认为是一种最好的渗透检测表面准备的方法a. 去除工件表面所有的污染 b. 溶剂蒸汽去除所有油基物质c. 适用于任何实际尺寸的工件 d. 溶剂蒸汽去除所有无机污物2. When penetrant is applied to pants by dipping, the parts should be:a. left in the tank during the entire dwell time b. set aside until the dwell time is up c. placed on a rack designed to return any excess drainage to the dipping stationd. placed in the alkaline solvent rinse tank immediately2. 当渗透剂用浸涂法施加到工件表面, 工件应该a. 在浸涂时间内浸在渗透液桶中 b.将工件放到接触时间结束c. 将试件放在能使多余的渗透剂滴回槽子的支架上 d.立即放在碱性溶剂清洗槽中3.When removing penetrant from the surface by spray water wash, penetrant in a crack would be harder to remove if it has a. low viscosity b. high viscosity c. medium viscosity d. viscosity is not important3. 当用喷水清洗表面多余的渗透剂, 在裂纹中的渗透剂几乎被清洗掉, 如果a. 低粘度 b. 高粘度 c.中等粘度 d.粘度不是重要的 4. The most desirable objectives governing the cleaning operations when removing surface penetrant are to a. remove little penetrant from defects and a minimum of residual penetrant remaining on the surfaceb. remove little p