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219. ( E ) The weld gage on the right is measuring the：(下面焊规正在测量) A、Excessive convexity (焊缝过高) B、Insufficient throat (焊喉偏低) C、Excessive undercut (过度咬边) D、Overlap (焊瘤)
E、None of the above (以上均不对)
220. ( C ) In reference to the above drawing , letter “A ” refers to which of the following weld preparations ? (按下图，字母“ A”表示下述那种焊接坡口) A、Welded from one side only (单面焊焊缝) B、Is a partial penetration weld (部分焊透焊缝) C、Beveled on both sides (双面坡口)
D、Broken arrow for ease of draftsman (绘图员的简易折线箭头) E、Fillet weld on both sides , without bevel (双面无坡口角焊缝)
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221. ( E ) In reference to the above drawing , letter “D” refers to which of the following weld preparations ? (按上图，字母“D”表示下述那种焊接坡口)
A、Has a full penetration J bevel without additional fillet weld. (“J”坡口全焊透焊缝，无附加 角焊缝)
B、Has melt thru on arrow side (箭头侧全焊透) C、Bevel vertical member (直立件开坡口)
D、Is a partial penetration J bevel (“J”坡口部分焊透)
E、Double bevel groove weld on both sides (双面坡口双面焊)
222. ( D ) In reference to the above drawings , letter “C” refers to which of the following weld preparations ? (按上图，字母“C”表示下述那种焊接坡口)
A、Is back gouged with bead on other dike and with additional fillet weld (另一侧背面清根并 加角焊缝)
B、Has fillet weld on one side only (仅在另一侧加角焊缝)
C、Is a single bevel groove weld with no additional fillet weld (单面坡口焊无附加角焊缝) D、Single vee groove weld with backing strip (单面“V”坡口焊带衬垫) E、A and B above (以上A 和B)
223. ( E ) In reference to the above drawings, letter “E” refers to which of the following weld preparations ? (按上图，字母“E”表示下述那种焊接坡口) A、Weld ha melt thru symbols (全焊透焊缝)
B、Broken arrows points to member that is to be beveled (折线箭头指向开坡口的焊件) C、Has a single bevel groove and a double fillet weld (单面坡口双面角焊缝) D、Symbol shows backing strap and strip (表示衬垫) E、None of the above (以上均不对)
334. ( A ) The fillet gage on the right is measuring the：(右侧焊规正在测量) A、Insufficient throat (焊喉尺寸不够) B、Weld size (焊缝尺寸) C、Overlap (焊瘤)
D、Inadequate penetration (未焊透)
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E、A and B above (以上A 和B)
225. ( D ) With reference to the above symbol drawing, the letter “C” represents which welding operation ? (上图焊接符号中字母“C”表示何种焊接操作？) A、Third (第三步施焊)
B、Second weld symbol (第二步施焊) C、First (第一步施焊)
D、Answers a & b (以上a 和b.)
226. ( B ) What does this welding symbol designate ? (该焊接符号指出什么) A、Plug weld (塞焊缝)
B、Weld with backing material (带衬垫的V型坡口焊缝) C、Slot weld (缝焊焊缝) D、Depth of fill (填充深度) E、Spacer (嵌条)
227. ( B ) The fillet gage on the right is measuring the：(下面焊规正在测量：) A、Inadepq\%uate penetration (未焊透) B、Insufficient leg (焊脚尺寸不够)
C、Throat (焊喉) D、Undercut (咬边)
E、Insufficient throat (焊喉尺寸不够)
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228. ( C ) Extension bars are used to extend the weld past the parts joined in which type of weld ? (延长杆用于延长何种焊缝越过焊件？) A、Fillet joint (填角焊缝) B、Slot (缝焊焊缝) C、Groove (坡口焊缝) D、Plug (塞焊焊缝)
229. ( B ) All of the following are important ethical requirements for the welding inspector except： (以下哪项不是对检验员的主要道德要求) A、Integrity (诚实)
B、Volunteering public statements for personal exposure (对个人出场做自愿公开声明) C、Responsibility to the public (对公众负责)
D、Making accurate and truthful public statements when asked (当有要求时，做准确和真实 的公开声明)
E、None of the above (以上都不对)
230. ( B ) The width of the cut made by the oxygen stream of an oxyacetylene cutting torch is called the：(氧-乙炔割炬切割时由氧流造成的切割宽度称为) A、Drag (拖弋) B、Kerf (切口)
C、Cutting face (切割面) D、Bevel (坡口)
E、None of the above (以上都不对)
231. ( A ) What nondestructive test method is to be applied to the arrow side ? (何种无损检测方法 适用于箭头侧？)
A、magnetic particle testing (磁粉检验) B、eddy current testing (涡流检验) C、radiographic testing (射线检验) D、penetrant testing (渗透检验) E、none of the above (以上都不对)
232. ( C ) For austenitic stainless steel welding which of the above electrodes would be preferred ? (下面不锈钢焊接应选何种焊条？) A、 B、 C、 D、
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