优质III级人员考试试题基础考试

1、LiaoNing Nano Technology Co., Ltd.辽宁纳诺科技股份有限公司Examination of NDE Level IIINDE川级人员考试试题asic Examination基 础 考试Prepared by: Li Dab in (QC Dept. Director)Signature:Date： 10 of 14第16页，共 14页Name:姓名：Date:答卷时间:Location:地点：Score:Examiner:Date:得分：评卷人：时间：Part A: Total 15 questions relating to SNT-TC-1A document

2、1. “ ASNT Standards for Qualification and Certification of NDT Personnel requires the employer to establish a/an for the certification of NDT personnel:A) in struct ionB) specificati onC) procedureD) code“ ASNT无损检测人员考核和发证标准”要求雇主建立一个用于无损检测人员的发证。( )A)导则B)技术条件C)规程D)规范2. How many levels shall be classif

3、ied into for NDE personnel according to SNT-TC-1A ?A) I, IIB) I, II and IIIC) I, II, III and IVD) All of the above are n ot correctSNT-TC-1A把无损检验人员分为几个等级？()A) I, IIB) I, II 和 IIIC) I, II, III和IVD)上述都不对3. The mi nimum nu mber of“ Gen eral Exam in ati on Questio ns for UT level I and MTsLevtiVeiyare:A

4、) 40,40B) 30,40C) 30,20D) 20,30对UT I级和MT II级来说，“通用考试”问题的最少数量分别为：()A) 40,40B) 30,40C) 30,20D) 20,304. NDT Level I and Level II in dividual certificati ons shall expire at the end of:A) 2 yearsB) 3 yearsC) 4 yearsD) 5 years无损检测I级和II级人员资格证书应在之后期满。()A) 2年B) 3年C) 4年D) 5年5. A can didate should satisfy one

5、 of the follow ing criteria for the applicable NDT Level III. Which of thefollowi ng stateme nt is not true:A) have graduated from a 4 year college with a degree in engineering or scienee, plus one years experience in NDT in an assignment comparable to that of an NDT Level II in the applicable NDT m

6、ethod(s)B) have completed with pass ing grades at least 2 years engin eeri ng or scie nce study at a uni versity ortech nical school, plus 2 years experie nce in NDT comparable tNHhiat_evel II in applicableNDT method(s)C) have graduated from a te chnical school, plus 3 years experience in NDT compar

7、able to that of NDTLevel II in ap plicable NDT method(s)D) have 4 years experience in NDT comparable to that of NDT Level II in applicable NDT method(s) 对申请无损检测 III 级资格来说，报考者应该满足下列条件之一。下面的叙述中哪一条是不正确 的？ ( )A) 毕业于 4 年制大学取得工程或理学学位，在报考的无损检测方法上具有 1 年相当于 II 级程度 的工作经验B) 以合格的成绩在大学或技术学校完成至少 2 年工程或科学的学习，并在所报考

8、的方法上具有 2 年相当于 II 级的经验C) 毕业于技术学校，并在所报考的 NDT 方法上具有 3 年相当于 II 级的经验D) 在所报考的 NDT 方法上具有 4 年相当于 II 级的经验6. How many Hours of training would be required for a pers on who has had no t levelI qualificati on anddirectly applies for qualification of the NDE level n in dividual in accorda nee with SNT-TC-1A?A) C

9、orresp onding to the Hours required for level nB) Corresponding to the sum of Hours required for level I and level IIC) All of the above are correctD) All of the above are incorrect按照 SNT-TC-1A 规定，如果某人无 I 级人员资格而直接申请考试 II 级无损检验人员，那么需要培 训多长时间？ ( )A) II 级相应的培训时间B) I 和 II 级相应的培训时间之和C) 上述都对D) 上述都不对7. SNT

10、-TC-1A stipulates that the employers certificationA) Can not be used in outside companyB) Can be used in outside companyC) Can be used by qualified outside personnelD) All of the above are correctSNT-TC-1A 规定，某雇主签发的无损检验人员的资格证书：()A) 不可用于外单位B) 可用于外单位C) 直接用外单位有资格的人员D) 上面说法都对8. How much time would be re

11、quired for the initial training of a UT level II individual who has had at least 2 years of engineering or science study level in a college or technical school?A) 40HoursB) 30HoursC) 29HoursD) 39Hours把一个 2 年制大专或中专毕业生培养成一名 II 级 UT 检验人员，首次培训规定需要多长时间？( )A) 40 小时B) 30 小时C) 29 小时D) 39 小时9. How much time

12、would be required for the initial training of a RT level I individual who has had a high school graduate or equivalent?A) 39 HoursB) 40 HoursC) 29 HoursD) 35 Hours把一个高中毕业生或具有同等学历的人培养成I级RT检验人员，首次培训规定多长时间？()A) 39小时B) 40小时；C) 29小时D) 35小时10. How ma ny NDT methods are in eluded in Recomme nded Practice S

13、NT-TC-1A (2006 Editio n):A) 4B) 10C)13D)14在推荐的实施细则 SNT-TC-1A(2006版)中，包含有多少 NDT方法：()A) 4B)10C)13D)1411. I n“ Leak Testi ng Method” f thehfolhowi ng is n ot in eluded?A) liquid pen etra nt testi ngB) bubble leak testi ngC) pressure cha nge measureme ntD) Mass spectrometer method在“泄漏检测方法”中，下列哪一种没有被包括？(

14、)A) 液体渗透检测 B)气泡泄漏检测 C)压力变化测量 D)质谱方法12. Level III in dividual certificati on shall expire at the end of:A) 2 yearsB) 3 yearsC) 4 yearsD) 5 yearsIII级人员证书应在 结束之际终止。()A) 2年B) 3年C) 4 年D) 5年13. Which of the stateme nts about physical checkup of the NDE pers onnel is right?A) Eye sight and disti nguish ing

15、 shall be exam ined annu allyB) Eye sight and dist in guish ing shall be exam ined every three yearsC) Eye sight and disti nguish ing shall be separately exam ined every one and three yearsD) Eye sight and disti nguish ing shall be separately exam ined every three and one years关于无损检验人员的视力和色彩对比分辨力检查下

16、面几种说法，哪种是正确的？()A) 每年检查一次视力和色彩对比分辨力B) 每三年检查一次视力和色彩对比分辨力C) 视力每年检查一次，色彩对比分辨力每三年检查一次D) 视力每三年检查一次，色彩对比分辨力每年检查一次14. A trainee shall notindependently the result of any NDT. Which of the followings is not true ？A) con ductB) in terpretC) readD) report一个受训者不应独立地任何无损检测结果，下面哪一个不是真的？()A)处理B)解释C)阅读D)报告15. An NDT

17、 Level II in dividual should be qualified to . Which of the followi ng is not true ？A) set up equipme ntB) calibrate equipme ntC) assist in establish ing accepta nee criteria whe n none are otherwise availableD) in terpret and evaluate results with respect to applicable codes, sta ndards and specifi

18、cati on无损检测II级人员应该在 方面被鉴定合格，下面哪一条不是真的？()A) 准备设备B)校正设备C)没有其它可用标准时帮助建立验收标准D）按照应用的规范、标准和技术条件解释和评定结果Part B: Total 20 questions relating to materials, fabrication, and product technology16. The metallurgical effects, such as the change in grain size and shrinkage in welding are similar as occurred in:A)

19、forgingB) casti ngC) Extrud ingD) rolli ng冶金效应比如焊接中晶粒尺寸的改变和收缩，与在 中相似。()A)锻造B)铸造C)挤压D)轧制17. Pressure weldi ng can be accomplished solely by pressure, but it usually requires additi onal :A) heatB) filli ng materialC) oxidiz ing age ntD) adhesive压力焊能够只用压力来完成，但它通常需要附加的：()A)热B)填充材料C)氧化剂D)粘合剂18. In order

20、 to have con sista nt properties betwee n weld and base metal, and also to the stress, many steel weldme nts are heat treated after weldi ng. Such treatme nt usually is:A) ann eali ngB) temperi ngC) no rmaliz ingD) que nching为了在焊缝和母材间具有一致的特性，同时也为了应力，许多钢焊缝在焊接后进行热处理，这种处理通常是：( )A）退火B）回火C）正火D）淬火19. If t

21、he weldments are rigidly fixed to prevent displacement during welding, high stress will be formed.After relievi ng the fixture, may be produced in the weldme nts:A) geometrical deformati onB) high stressC) crack after cooli ngD) all of the above焊接时为了防止位移，焊接件被牢牢地固定，这样会产生高应力。去除固定工装后，焊接件可能会产生:()A) 几何变形

22、B)高应力C)冷却后开裂D)上述全对20. In electric arc weldi ng, arc is usually maintained betwee n electrode and :A) weldi ng machi neB) cost ing of electrodeC) work pieceD) shieldi ng gas在电弧焊中，电弧通常维持在电极和 之间：()A)焊机B)电极涂层C)工件D)保护气体21. The gases used for shield in weldi ng are:A) argon, n itroge n and carb on dioxide

23、C) sulphur dioxide, X argon and oxyge n焊接中保护用的气体是：A)氩、氮和二氧化碳 B)氖、氟和氦B) neon, fluori ne and heliumD) argon, n itroge n and hydroge nC）二氧化硫、氩和氧（D）氩、氮和氢22. Which of the following welding processes does not consume the electrode and arc is maintained with in the inert gas?A) tun gste n inert gas weldi n

24、gB) argon arc weldi ngC) electroslag weldi ngD) submerged arc weld ing下列哪一种焊接方法不消耗电极并且电弧维持在惰性气体内？A) 钨惰性气体焊B)氩弧焊 C)电渣焊 D)埋弧焊23. Which of the followi ng stateme nts expla ins the differe nee betwee n disc ontin uities and Defects ？A) disc on ti nuities may develop to be defectsB) any disc ontin uities

25、 are of defectsC) any defects rema in in work piece will cause ruptureD) disc on ti nu ities are located on the surface of a workpiece, while defects are located within a workpiece下面哪一种叙述解释了不连续和缺陷的区别？()A) 不连续可能发展成缺陷B) 任何不连续是缺陷C) 任何保留在工件中的缺陷将会引起破裂D) 不连续位于工件表面，而缺陷则位于工件内部24. The weldi ng process posses

26、sed with very high amount of heat and heat con vers ion is:A) braz ingB) plasma weldi ngC) pressure weldi ngD) submerged weldi ng具有大量热和热转换的焊接方法是：()A)钎焊B)等离子焊C)压力焊D)埋弧焊25. If an ticorrosi on is n ecessary, which property of the material should be mostly con sidered ？A) process ing propertyB) mecha ni

27、 cal propertyC) physical propertyD) chemical property如果材料要抗腐蚀，应主要考虑它的哪一个特性？()A) 加工性能B)机械性能C)物理性能D)化学性能26. A bar with 12 in ches in len gth, 2 in ches in width and 1 inch in thick ness is un der ten sile test ing with a load of 36,000 pounds in the direct ion of its len gth. What is the ten sile stre

28、ss in the bar ？A) 1,500 psi (pou nd per square inch)B) 3,000 psiC） 12,000 psiD） 18,000psi一根棒长12英寸、宽2英寸、厚1英寸，用长方向36,000磅的力做抗拉试验，棒中的拉伸应力是多少？（）A） 1,500 psi （每平方英寸磅）B） 3,000 psiC） 12,000 psiD） 18,000psi27. The elastic modulus is used to measure the of material:A) ten sile stre ngth B) pressure stress C)

29、 yield point D) ductility弹性模量用来测定材料的：()A）抗拉强度B）压应力C）屈服点D）韧性28. When stre ngth of pressure stress is only required in applicati on, which material is typically to beCon sidered ?A） low carb on steelB） high carb on steelC） cast iron应用中只要求压应力强度时，通常考虑哪一种材料？A）低碳钢B）高碳钢C）铸钢D) magn esiumD)镁29. The process f

30、or recoveri ng the ductility of low carb on steel which has bee n cold worked, is called:A） separati onB） recrystallizati on恢复经冷加工后低碳钢韧性的处理方法称为:A）分离B）再结晶C) crystallizati onC)结晶D) auste ni zati on( )D)奥氏体化30. Recrystallizati on as a process can of steelA） improve ductilityC） reduce hard ness再结晶作为一种处理

31、方法能够对钢 A）提高韧性B）降低晶粒尺寸B) reduce gra in sizeD) all of the aboveC) 降低硬度D)上述全对31. The NDT method that can measure the change in conductivity due to heat treatment, is:A) MTB) AEC) ETD) VT能够测量热处理后导电率变化的无损检测方法是：()A) MTB) AEC) ETD) VT 32. Metal corrosi on which is accelerated un der loadi ng, is called:B)

32、electrical corrosi onD) stress corrosi onC)电化学腐蚀D）应力腐蚀A) rust corrosi onC) electro-chemical corrosi on 金属腐蚀在受载下加速被称为:A)锈蚀B)电腐蚀33. Which of the followi ng can be used to preve nt corrosi on ?A) stress reliefB) ano diz ingC) electroplat ingD) galva nizingE) all of the above下面哪一种可用来防腐蚀？A）应力释放B）阳极化C）电镀D

33、）镀锌E）上术全对34. The perce ntage of carb on in low carb on steel is withi n:A) 0.6%-2.5% B) 0.06%-0.25% C) 0.5%-1.6% D) 5%-16% 低碳钢中碳的百分比在：A) 0.6%-2.5% B) 0.06%-0.25% C) 0.5%-1.6% D) 5%-16%35. Which of the follow ing is the most importa nt non- ferrous metal used for con struct ion？A) copper alloy B) n i

34、ckel alloy C) zinc alloy D) alu minum alloy下面哪一种是建造中所使用的最重要的非铁素体金属？()A)铜合金B)镍合金C)锌合金D)铝合金Part C: Total 30 questions relating to other appropriate NDT methods36. Which of the items listed below is not an advantage of the liquid penetrant method ？A) the method can find all types of discontinuitiesB) t

35、he method is simple in principle and relatively easy to understandC) the method is essentially simple in applicationD) there are few limitations on the size and shape of the article that can be tested by this method 下面所列中哪一条不是液体渗透方法的优点？ ( )A) 该方法能发现所有类型的不连续B) 该方法在原理上简单并且相对容易理解C) 该方法在应用上是相当简单的D) 用这种方

36、法检测工件在尺寸和形状上很少有限制37. When conducting a penetrant test, round indication on the surface of the part could be interpreted as A) Fatigue cracks; B) Porosity;C) Weld lap; D) Hot tear.在进行 PT 检验时工件表面上出现的圆形显示可能代表何种缺陷？ ( ) A) 疲劳裂纹 ; B) 气孔 ;C) 未熔合 ; D) 热裂纹。38. The tendency of liquid penetrant enter into a di

37、scontinuity is primarily related to:A) Viscosity of the penetrantB) Capillary forceC) Chemical inertness of the penetrantD) Specific gravity of the penetrant液体渗透剂进入缺陷中的倾向主要取决于下面哪种因素？ ( ) A) 渗透剂的粘度B) 毛细作用力C) 渗透剂的化学稳定性D) 渗透剂的比重39. Most commercial penetrants have a specific gravity of:A) less than oneB

38、) 1.1C) more than oneD) 0.9大多数商业渗透剂具有的比重是： ( )A) 小于 1B) 1.1C) 大于 1D) 0.940. The best type of penetrant for locating wide, shallow discontinuities is:A) water-washable fluorescent penetrantB) post emulsification fluorescent penetrantC) water emulsifiable visible dye pentrantD) solvent removable dye p

39、enetrant探测宽而浅的不连续， 最好的渗透探伤方法是： ( )A) 水洗荧光渗透 B) 后乳化荧光渗透 C) 水乳化着色渗透 D) 溶剂去除着色渗透41. Which of the following is not a recommended method for cleaning a surface prior to a liquid penerant test?A) acid etchingB) vapor degreasingC) liquid solventD) sand blasting下面哪一种不是推荐的用于液体渗透前清洗表面的方法 ? ( )A) 酸洗B) 蒸汽除油C) 液

40、体溶解D) 喷砂42. Which of the following discontinuities could produce a penetrant indication of a series of aligned dots?A) a light crack B) a wide or gross crack C) an open seam D) random porosity 下面哪一种不连续会产生一系列成直线的点的渗透显示 ? ( ) A) 一条紧密裂纹B) 一条宽或粗大的裂纹C) 一条开口的裂痕D) 任意分布的气孔43. The change in direction of an u

41、ltrasonic beam when it passes from one medium to another whose velocity differs from that of the first medium is called:A) refractionB) rarefactionC) angulationD) reflection当声束由一种介质进入第二种声速不同的介质中时， 方向将发生变化， 这种现象叫做什么？ ( )A)折射B)膨胀C)角度调整D)反射44. Generally, the best ultrasonic testing method for detecting

42、 discontinuities oriented along the fusion zonein a welded plate is:A) An angle beam contact method using surface wavesB) A contact test using a straight longitudinal waveC) An immersion test using surface waveD) An angle beam method using shear waves 通常检验板焊缝熔合区缺陷最适宜的超声波探伤方法是什么？ ( )A) 斜射波接触表面波法B) 直射

43、纵波接触法C) 表面波水浸法D) 斜射横波法45. The process of adjusting an ultrasonic instrument or device to a reference standard is referredas:A) angulationB) scanningC) correcting for distance-amplitude variations D) calibration 把超声仪器或装置调整到参考标准的方法是指：()A) 测角B) 扫描C) 距离 波幅变化修正D) 校正46. An electron tube in which a beam of

44、 electrons from the cathode is used to reproduce an image on a fluorescent screen at the end of the tube is referred to as:A) an amplifier tubeB) a pulse tubeC) a cathode ray tubeD) a sweep tube电子管里从阴极出来的一束电子在管子末端的荧光屏上产生一幅图像， 这个电子管被称为： ( ) A) 放大管B) 脉冲管C) 阴极射线管D) 扫描管47. A grouping of number of crysta

45、ls in one search unit, with all contact surfaces in the same plane, and vibrating in phase with each other to act as a single transducer is called: A) a focusing crystalB) a crystal mosaicC) a scrubberD) a single plane manipulator一组晶片在一个换能器里，与同一平面接触，振动时在相位上就像一个换能器一样： ( ) A) 聚焦晶片B) 晶片镶嵌式C) 拖板刷式 D) 一个

46、单平面控制器48. A short burst of alternating electrical energy is called:A) a continuous waveB) a peaked D-C voltageD) a pulseC) 超声波D) 脉冲C) an ultrasonic wave 交变电能的短的发射被称为：A) 连续波 B) 多峰的直流电压49. A form of thickness measurement testing in which ultrasonic vibrations of varying frequency are introduced into t

47、he material being measured by means of a suitable transducer is called:A) angle beam testingB) magnetostrictive testingC) resonance testingD) through-transmission testing频率变化的超声振动通过适当的换能器进入被测材料，这种形式的厚度测量检测被称为： ( ) A) 斜声束检测 B) 磁致伸缩检测 C) 共振检测 D) 穿透式检测50. Discontinuities in plate, sheet, or strip cause

48、d by pipe, inclusions or blowholes in the original ingot which after rolling are usually that and parallel to the outside surface, are called:A) seams B) cracks C) laminationsD) laps板材、片材或带钢中缺陷，其由原坯料中缩孔、夹杂或砂眼经轧制后产生，通常是平面且平行于 外表面，通常被称为： ( )A) 缝隙 B) 裂纹 C) 分层 D) 折叠51. Where magnetic particles are attra

49、cted to a site on the surface of a part by a magnetic leakage field whichis due to a condition such as a crack, lap or other condition not acceptable to the applicable standards for the part, then we have a:A) discontinuityB) defect C) indicationD) none of the above当磁粉被漏磁场吸引到工件表面某一位置，该漏磁场是由诸如裂纹、折叠或其

50、它按工件所用标准 为不合格状况引起的，那么就具有： ( )A) 不连续 B) 缺陷 C) 显示 D) 上述都不对52. Which of the following discontinuity is usually not found in castings?A) seamsB) hot tearsC) gas pocketsD) shrink下面哪一种不连续通常不会在铸件中发现 ? ( ) A) 缝隙B) 热撕裂C) 气体空穴D) 收缩53. To alleviate the problem of the cold working MT indications, the part shoul

51、d be:A) Demagnetized and then re-testedB) Re-tested after stress relievingC) Re-tested in the opposite directionD) Re-magnetized at a higher amperage为消除冷加工引起的 MT 显示，工件必须： ( ) A) 先退磁后检验B) 消除应力后再检验C) 用反向电流磁化后再检验D) 用更大的电流磁化后在检验54. Which of the following is a commonly used technique for preserving MT po

52、wder patterns?A) clear lacquer B) transparent tapeC) photography D) all of the above 下面哪种方法是常用保存磁粉图形的方法？ ( )A) 清漆B) 透明胶带C）照相D）上述几种方法都是55. Check the disc on ti nuity you would most likely be look ing for whe n magn etic particle test ing a part thathad bee n in service:A) hot tearsB) fatigue cracksC)

53、 cracks or burst D) shri nkage用磁粉探伤检查在役运行的工件，检查不连续时最有可能看到：()A)热撕裂B)疲劳裂纹C)裂纹或破裂D)收缩56. You will mag netize a solid round bar in a coil. The bar is 250mm in len gth and 75mm in diameter. Thecoil has 5 turns. How many amperes will you use?A) 14000AB) 1500AC) 2700AD) 27000A在线圈中对实心圆棒磁化，棒长250mm，直径75mm，线圈5

54、匝，应使用多少安培的电流？()A) 14000AB) 1500AC) 2700AD) 27000A57. Low voltage X-ray tube are gen erally fixed with win dows made of:A) plasticB) berylliumC) glassD) lead低压X射线管一般安装由 制成的窗口。()A)塑料B)铍C)玻璃D)铅58. A nono chromatic X-ray beam:A) is a narrow beam used to produce high-c on trast radiographB) is also refer

55、red as a heteroge neous X-ray beamC) is a beam containing only characteristic X-radiatio nD) is a beam con sisti ng of a sin gle wavele ngth单色X射线束：()A)是用来产生高对比度射线照相的窄束B)也被称为不均匀的 X射线束C)仅包含特征X辐射的射线束D)由单一波长组成的射线束59. X-ray exposure holders and cassettes often in corporate a sheet of lead foil in the bac

56、k which is not inin timate con tact with the film. The purpose of this sheet of lead foil is:A) To act as an inten sify ing scree nB) To protect the films from backscatterC) Both of A and BD) Neither A and BX射线胶片暗盒背面常放置铅板，但它又不与胶片直接接触，请问放置这种铅板的目的是什么？( )A)与增感屏的作用相同B)防止背散射C) A和B的作用都有D) A和B都不对60. A Gen eral rule gover ning the applicati on of the geometric prin ciples of shadow formatio n states tha