-
American Welding Society & Moody
International China
Welding Inspection
Technology Workbook
焊接检验技术工作手册
Module
1
第一单元
Welding
Inspection and Certification
焊接检验和认证
Q1-1
为什么对焊接质量的需求正在增加?
Why is there an increasing need for
weld quality?
a.
安全
(Safety)
b.
经济
(Economics)
c.
低保守系数设计
(Less conservative
design)
d.
政府法规
(Government regulations)
e.
所有以上的
(All of the above)
Q1-2
哪个
AWS
文件所描述的有关
CWI
认证程序?
< br>
What AWS document describes the
rules for the CWI certification program?
a. AWS 5.5
b. AWS D1.1
c. AWS QC-1
d. AWS 5.1
e. AWS 14.1
Q 1-3
焊接质量控制应该在焊接已开始后进行?
Weld quality control should begin after
welding has been initiated.
a.
对
(True)
b.
错
(False)
Q 1-4
AWS QC-1
包括哪三种焊接检验师认证?
What are the three welding inspector
certifications covered in AWS QC-1?
a.
CAWI, CWI, BWI
b. CWI, CAWI, SCWI
c. SCWI, CWI, ACWI
d. Level
I, II and III
e.
无上述任何一种
(None of the above)
Q 1-5
从总的来讲,作为一个焊接检验师,最重要的素质是什么?
What is generally considered to be the
most important quality of a welding
insp
ector?
a.
毕业于焊接职业程序
(Graduation from a
welding vocational program)
b.
工程师
(An engineering degree)
c.
助工
(An
associate degree)
d.
专业态度
(Professional welder
certificate)
e.
具有一个已认可的焊工资格证
(Hold a
certified welder certificate)
Q 1-6
对一个
CWI
视力的要求是近视度在
The
vision requirements for a CWI are near vision
acuity on:
a.
在
24
英寸内
Jaeger J1 (Jaeger J1 at
24 inches)
b.
在
12
英寸内
Jaeger J12 (Jaeger 12 at
12 inches)
c.
在
12
英寸内有或没有纠正镜
Jaeger J2 (Jaeger
12 at 12 inches, with or without
corrective lenses) d.
检验员不能配戴眼镜
(The inspector
cannot wear glasses)
e.
20/20
视力
(20/20 vision)
Q 1-7
首字母组合词
KASH
代表:
The
acronym KASH stands for:
a.
知识,态度,技能和习惯
(Knowledge,
attitude, skills, and habits)
b.
知识,应用,技能和习惯
(Knowledge,
application, skills, and habits)
c.
知识,态度,技能和忠诚
(Knowledge,
attitude, skills, and honesty)
d.
知识,应用,技能和忠诚
(Knowledge,
application, skills, and honesty)
e.
知识,态度,诚实和忠诚
(Knowledge,
attitude, sincerity, and honesty)
Q 1-8
焊接检验师应该对
------
具有一
个基本的理解:
The welding
inspector should have a basic understanding of:
a.
焊接工艺
(Welding
process)
b.
无损试验方法
(Nondestructive
testing methods)
c.
以上
a
和
b
(a and b above)
d.
规范和标准
(Codes and standards)
e.
所有以上
(All of
the above)
Q 1-9
用于描述由于检验而使生产造成延迟的术语
The term used to describe a delay in
the production schedule to permit
inspecti
on is:
a.
无损检测
(NDE)
b.
停止点
(Hold point)
c.
检验前
(Pre-
inspection)
d.
参考点
(Reference point)
e.
电弧划伤
(Arc
strike)
Q 1-10
检验报告的纠正应该由
-----
来做:
Inspection report corrections should be
made by:
a.
重新写整个报告
(Rewriting the
entire report)
b.
把纠正报告给焊接班长
(Reporting the
correction to the welding foreman)
c.
告诉焊工应该做什么
(Telling the
welder what was done)
d.
忽略原始错误
(Ignoring the
original error)
e.
用单线划出错误,改
正的错误,并标上日期及签上姓。
(Single-line out the
error,
correct the error,
date, and initial)
Q
1-11
道德规范的定义:
(A definition of
ethics is:)
a.
公共观念和忠诚
(Using common sense
and honesty)
b.
生活有规则
(Living by the rules)
c.
公正和公平
(Being
fair and impartial)
d.
以事实为依据作决定
(Basing decisions
on facts)
e.
所有以上
(All of the above)
Q
1-12
为了有效地交流,应该形成一个“连环“。
For communications to be effective, it
should form a “continuous loop”.
a.
是
(True)
b.
不是
(False)
Q 1-13
焊接检验师应该经常与
-----
交流
The
welding inspector must often communicate with:
a.
焊工
(Welders)
b.
工长
(Supervisors)
c.
焊接工程师
(Welding engineers)
d.
管理人员
(Members
of management)
e.
所有以上
(All of the above)
Q 1-14
无损探伤人员
(
除了焊接检验师要求以外
)
应根据哪个文件进行认可:
NDE
person
nel (other than
CWI
?
s) should be certified
to what document?
a. QC-1
b.
D1.1
c. API 1104
d. ASNT
SNT-TC-1A
e.
无需证书
(Certification is not needed)
Q
1-15
要成为一名焊接检验师,您必须有高中毕业文凭:
You must have a high school diploma to
become a CWI
a.
是
(True)
b.
不是
(False)
Q
1-16
焊接检验师的考试分几部分;分别为:
The CWI exam has several parts; these
are:
a.
基础,实践,规范
(Fundamentals, practical, code)
b.
基础,基本,规范
(Fundamentals,
basic, code)
c.
基本,视力测试,实践
(Basic, vision
test, fundamental)
d.
规范,视力测试,实践
(Code, vision
test, practical)
e.
无以上任一
(None of the above)
Q 1-17
焊接检验师的考试要求以
D1.1
规范作为开卷规范考试。
The CWI exam requires that the D1.1
Code be used for the open book Code test.
a.
是
(True)
b.
不是
(False)
Q
1-18
焊接检验师考试包括三个部分,每部分二个小时
The CWI exam contains three parts, each
two hours long
。
a.
是
(
True
)
b.
不是
(False)
Q 1-19 AWS
标准
A3.0
的标题是:
The
title of the AWS Standard, A3.0 is:
a.
填充金属规范
(Filler Metal
Specifications)
b.
标准焊接术语和定义
(Standard Welding
Terms and Definitions)
c.
CWI
认证指南
(Guide to CWI
Certification)
d.
无以上任一
(None of the above)
Q 1-20 API
标准包括
110
4
越野桥的制造:
API
Standard 1104 covers the fabrication of cross-
country bridges.
a.
是
(True)
b.
不是
(False)
Q 1-21
被批准用于
CWI
考试开卷部分的规范
或标准是
D1.1
,
API1104<
/p>
,
AWS
D1.5
和
AWS D1
5.1.
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
a.
是
(True)
b.
不是
(False)
Q 1-22
在开始安排一项工作前,一个焊接检验师应决定:
Prior to starting a job assignment, the
welding inspector should determine:
a.
所要用的规范,标准或技术要求
(What code,
standard or specification)
b.
应该做哪些检验
(What inspections
should be conducted)
c.
什么时候做
(When inspections
should be conducted)
d.
记录应保存在哪里
(Where records are
maintained)
e.
所有以上
(All of the above)
Welding Inspection Technology Workbook
焊接检验技术工作手册
Module
2
第二单元
Safe
Practices for Welding Inspectors
焊接检验师的安全实践
Q
2-1
焊接检验师会暴露在下列哪一个危险中:
The welding inspector is exposed to
which of the following safety hazards:
a.
辐射
(Radiation)
b.
落下的物体
(Falling
objects)
c.
电击
(Electrical shock)
d.
眼睛伤害
(Eye hazards)
e.
所有以上
(All of
the above)
Q 2-2
有关焊接和切割安全的文件在下列哪一个规范中:
A document which covers safety in
welding and cutting is:
a. AWS D1.1
b. API 1104
c. ANSI/ASC
Z49.1
d. ASME Section VIII
e. ASME B31.3
Q 2-3
在一个有效安全和健康程序中最重要的部分:
The most important component of an
effective safety and health program is:
a.
安全规则
(Safety
rules)
b.
安全规程
(Safety procedures)
c.
保护设施
(Protective equipment)
d.
焊接面罩
(Welding
helmet)
e.
管理支持
(Management support)
Q 2-4
在下列哪个标准的条款中,安全培训是强制:
Safety training is mandated under
provisions of:
a. AWS “安全实践” (AWS “Safe
Practices”)
b. OSHA
c. ASME
规范
(ASME
Code)
d.
焊接手册第二册
(Welding Handbook, Volume 2)
e.
无以上任一个
(None of the above)
Q 2-5
缩写词“MSDS”是什么意思:(The
abbreviation ?MSDS
?
means:)
a.
管理支持和日常安全
(Management Support and Daily Safety)
b.
材料强度及不连续的钢板
(Material Strength and Discontinuity Sheet)
c.
材料安全数据单
(Material Safety Data Sheet)
d.
材料强度及数据单
(Material Strength
and Data Sheet)
e.
无以上任一个
(None of the above)
Q 2-6
缩写词“TLV”的意思
(The abbreviation “TLV”
means:)
a.
总线性量
(Total Linear Volume)
b.
临界限制值
(Threshold Limit Value)
c.
附加长度值
(Tack Length Value)
d.
临界限定阀
(Threshold Limiting Valve)
e.
无以上任一个
(None of the above)
Q 2-7
雇主必须使所有雇员都能得到可用的
MSDS
数据:
Employers must make all applicable MSDS
data available to their employees.
a.
是
(True)
b.
不是
(False)
Q
2-8
员工必须培训以认识安全危害:
(Personnel
must be trained to recognize safety
hazards)
a.
是
(True)
b.
不是
(False)
Q 2-9
下列哪个工序要求有一个热加工许可证
(A
?Hot Work Permit
?
is required for:)
a.
所有焊接操作
(All welding
operations)
b.
所有切割操作
(All cutting
operation)
c.
所有预热操作
(All preheating
operation)
d.
在焊接,切割或预热过程中可能会出现火灾的区域
(Areas where a fire hazard may
occur
during
a welding, cutting, or
preheating operation)
e.
所有以上
(All of the above)
Q 2-10
在焊接操作中存在下列哪些对眼睛的危害
(Eye hazards found in welding
operations include)
a.
飞溅颗粒
(Flying particles)
b.
辐射
(Radiation)
c.
烟雾
(Smoke and
fumes)
d.
所有以上的
(All of the above)
Q 2-11
不适合于防止眼睛受到焊接辐射伤害的保护设施:
(Protective equipment not suitable for
eye protection from welding radiation
in
cludes)
a.
带有滤光板的焊接面罩
(Welding helmets
with filter plates)
b.
清晰安全的护目镜
(Clear safety
goggles)
c.
带有滤光板的安全护目镜
(Safety goggles
with filter plates)
d.
防护屏
(Protective screens)
e.
适当分布的屏障
(Properly positioned barricades)
Q 2-12
在焊接和切割操作中合适的衣服材料:
(Suitable clothing materials for
welding and cutting are)
a. 65%
< br>棉,
35%
聚脂
(65%
cotton, 35% polyester)
b.
毛
(Wool)
c.
化学处理后的棉
(Chemically treated
cotton)
d.
以上
b&c
(b and c above)
e.
无以上任一
(None of the above)
Q 2-13
在一台去掉机械防护罩的设备上开始工作前,一个
“停机,标识和试用”程序应该
完成:
(Before
working on equipment where machinery guards have
been removed, a
?Lock, Tag, and
Try
?
procedure should be
completed.)
a.
是
(True)
b.
不是
(False)
Q 2-14
在焊接期间,为了避免烟雾,最重要的因素是:
(In avoiding fumes during welding, the
most important factor is)
a.
母板的形式
(The type of base
metal)
b.
填充金属的形式
(The type of filler metal)
c.
焊接工艺的形式
(The type of welding
process)
d.
焊机的位置
(The position of the welding machine)
e.
焊工的头部位置
(The
position of the welder
?
s
head)
Q 2-15
在焊接和切割操作中,通风并不重要
(It is not important to consider
ventilation during welding and cutting
operati
ons.)
a.
是
(True)
b.
不是
(False)
Q 2-16
当进入一个狭窄的空间,不需要一名后备人员
(When entering confined spaces, a
?standby
?
is not required.)
a.
是
(True)
b.
不是
(False)
Q 2-17
焊工可能暴露于某些有毒的材料:
(Some of the
toxic materials the welder ma
y be
exposed to are)
a.
镉
(Cadmium)
b.
氯
(Chromium)
c.
镍
(Nickel)
d.
铅
(Lead)
e.
所有以上
(All of the above)
2-18
适当的使用和处置压缩气体钢瓶应包括:
(Proper usage and handling of
compressed gas cylinders include)
a.
不在钢瓶上施焊
(Not welding on
cylinders)
b.
不要把钢瓶放在地面上或在电路中
(not
including the cylinders in the ground
or
electrical
circuit)
c.
适当进行防护
(Securing them properly)
d.
在使用前对气体进行标识
(Identifying the
gas prior to use)
e.
所有以上的
( All of the above)
Q 2-19
在什么压力值上乙炔会不稳定:
(Acetylene
becomes unstable above what press
ure?)
a. 5psi
b. 10psi
c. 15psi
d.
无以上任一
(None of the above)
Q 2-20
氧气是一种易燃气体
(Oxygen is a flammable gas)
a.
是
(True)
b.
不是
(False)
Q 2-21
大约
6
兆安以上的电流被认为是:
p>
(Electric currents above
approximately 6 milliamperes are considered)
a.
无危害的
(Not
harmful)
b.
主要电流
(Primary currents)
c.
有害的
(Harmful)
d.
次要电流
(Secondary currents)
e.
以上的
b
和
c
(b and c above)
Q 2-22
当进行操作气体钢瓶时,主要阀门应该是开启的:
(When operating gas cylinders, the
primary valve should be opened)
a.
乙炔瓶是全开的
(all the way on an
acetylene cylinder)
b.
在氧气瓶是转一圈
(One turn on an
oxygen cylinder)
c.
乙炔瓶转一圈或不到
(One turn or less
on an acetylene cylinder)
d.
氧气瓶次要的阀门全开
(All the way on
an oxygen cylinder to backseat the
valv
e)
e.
c
和
d (c and d above)
Module 3
第三单元
Metal Joining and Cutting Processes
金属连结及切割工艺
请不要在此书上书写
!
Don’t
write in this book!
Q 3-1
一根
SMAW
焊条的药剂涂层的功能是什么:
(Which of the following is a function
of the flux coating of a SMAW electrode?)
a.
隔离
(Insulating)
b.
合金
(Alloying)
c.
脱氧
(Deoxidation)
d.
屏蔽
(Shielding)
e.
所有以上的
(All of
the above)
Q 3-2 SMAW
的焊条命名的<
/p>
AWS
系统中,倒数第二个数字(紧靠着最后一个数字的数字)代
表什么:
(In the AWS system of
SMAW electrode designations, the next to the
las
t digit refers to)
a.
冲击强度
( Impact strength)
b.
焊条涂层
(Electrode coating)
c.
焊接位置
(Welding position)
d.
强度
(Strength)
e.
无以上任一个
(None
of the above)
Q 3-3
下列哪些对
SMAW
焊条
E7024
的叙述是不正确的?
(Which of the following is
an
incorrect statement about a SMAW
electrode designated as E7024)
a.
这是一种低氢型的
(It is a low
hydrogen type)
b.
焊缝熔敷的最小的拉伸强度为
70,000psi. (The
weld deposit has a minimum tensil
e
strength of
70,000psi.)
c.
仅适用于平面及水平角焊位置
(It is
suitable for use in the flat and
horizonta
l fillet positions
only.)
d.
用于碳钢的焊接的焊条
(It is an
electrode for welding carbon steel)
e.
无以上任一个
(None of the above)
Q 3-4
下列哪一项是典型
SMA
W
系统不必要部分?
(Of the
following which is not an essential part of a
typical SMAW system)
a.
不变电流
(Constant current power
supply)
b.
送丝机
(Wire feeder)
c.
带焊皮的焊条
(Covered electrode)
d.
焊条导线
(Electrode lead)
e.
工件导线
(work lead)
Q 3-5
下列哪些焊接问题是由于扭曲磁场引起焊弧偏移造成的:
(Which of the following welding
problems is the result of a distorted magnetic
field that deflects the welding arc?)
a.
裂纹
(Cracks)
b.
短路
(short
circuiting)
c.
电弧偏吹
(Arc blow)
d.
焊接电流不足
(Insufficient welding current)
e.
所有以上
(All of the above)
Q 3-6
下列哪种情况不属于
GM
AW
中的金属接触传递
(Which
of the following is not considered a type of metal
transfer for GMAW?)
a.
短路
(Short circuiting)
b.
喷溅
(Spray)
c.
球状
(Globular)
d.
小滴状
(Droplet)
e.
脉冲弧
(Pulsed
arc)
Q 3-7
下列哪种
GM
AW
的金属接触传递情况会提供最低的热量到工件,并且造成未熔透倾向?
(Which of the following types of metal
transfer in GMAW provides the lowest
amo
unt of heat to the workpiece, and
therefore is prone to incomplete fusion?)
a.
短路
(Short
circuiting)
b.
喷溅
(Spray)
c.
球状
(Globular)
d.
小滴状
(Droplet)
e.
脉冲弧
(Pulsed arc)
Q 3-8
下列哪种气体可以用
于
GMAW
保护气体?
(Which of the following gases can be
used as shielding gases for GMAW?
a.
二氧化碳
(Carbon dioxide)
b.
氩
-
氧
(Argon-oxygen)
c.
氩
-
二氧化碳
(Argon-carbon dioxide)
d.
氩气
(Argon)
e.
所有以上
(All of the above)
Q 3-9
下列图示是哪种焊接工艺?
(What type of
welding process is pictured below?)
a.
SMAW
b. GMAW
c. FCAW
d. SAW
e.
ESW
Q 3-10
下列哪些不是电弧焊工艺?
(Which of the
following is not considered an arc
welding process?)
a. SMAW
b.
GMAW
c. FCAW
d. ESW
e.
无以上任一个
(None
of the above)
Q 3-11
在对
FCAW
焊条命名系统中,在焊条标注
(
E71T-5
)的第
2
位数字(
1
)是表示:
(In the electrode designation
system for FCAW, the second digit (1) in an
elect
rode marked (E71T-5) refers to:)
a.
强度
(Strength)
b.
焊接位置
(Welding
position)
c.
化学万分
(Chemical composition)
d.
可用性
(Usability)
e.
无以上任一个
(None
of the above)
Q 3-12
下列哪些不总是
FCAW
系统的一个基本元素?
(Which of the following is not always
an essential element of an FCAW system?)
a.
恒压供电
(Constant
voltage power supply)
b.
管状焊条
(Tubular electrode)
c.
送丝机
(
Wire
feeder
)
d.
外部保护气体
(External shielding
gas)
e.
工件导线
(Work lead)
Q 3-13 GTAW
和
PAW
工艺的哪个方面使得它们与其他的弧焊工艺不同?
(What aspect of the GTAW and PAW
processes makes them different from the other
arc welding processes?)
a.
非消耗焊条
(
Nonconsumable
electrode
)
b.
提供电源
(Power supply)
c.
保护
(Shielding)
d.
所有以上的
(All of
the above)
e.
无以上任何一个
(None of the above)
Q 3-14
对于
GTAW
和
PAW
工艺的保护主要是通过使用下列哪些来
完成的
(Shielding for the GTAW
and PAW processes is primarily accomplished
through the
use of)
a.
粒状熔化
(Granular flux)
b.
熔渣
(Slag)
c.
惰性气体
(Inert
gas)
d.
氧气
(
Oxygen
)
e.
无以上任何一个
Q 3-15
在钨焊条上的绿色条纹指的是:(
A green
stripe on a tungsten electrode
des
ignates:
)
a.
纯钨
(Pure
Tungsten)
b. 1%
涂钍钨
(1% thoriated tungsten)
c. 2%
涂钍钨
(2%
thoriated tungsten)
d.
锆化钨
(Zirconiated tungsten)
e.
无以上任何一个
(None
of the above)
Q 3-16
当用
GTAW
工艺焊接铝时,哪种焊接电流是最通常使用的?
< br>
(When welding aluminum with the
GTAW process, what type of welding current is
m
ost commonly used?)
a. DECP
b. DECN
c. AC
d.
a
和
b
e. b
和
c
Q 3-17 SAW
和
ESW
在哪个方面相似?(
SAW and ESW processes are similar in
that
)
a.
二者都是电弧焊工艺
(Both are an arc
welding process)
b.
二者都用保护气体
(Both use shielding
gases)
c.
都用要熔化颗粒药剂
(Both use a
granular flux, which becomes molten)
d.
a
和
b
e.
a
和
c
Q 3-18
下列图描述了什么焊接工艺?
(The diagram
below depicts what welding proces
s)
a. SMAW
b. ESW
c.
FCAW
d. SAW
e.
GMAW
Q 3-19
由于不适当
的焊道宽深比所形成的固化开裂是由于哪一种焊接工艺引起的严重问题?
(
Solidification cracking due to improper
width-to-depth ratio of the weld bead
is a serious problem primarily with which welding
process?
)
a. SMAW
b. OFC
c. SAW
d.
所有以上的
(All of the above)
e.
无以上任何一个
(None
of the above)
Q 3-20
下列哪个工艺通常用于平面位置,
除非要求用特殊的装置?
(Which one of the following processes
is typically used in the flat position
un
less special apparatus is employed?)
a. GMAW
b. SAW
c.
FCAW
d. SMAW
e. GTAW
Q 3-21
下列哪个对于
GTAW<
/p>
和
PAW
来说并不寻常?
(
Which of the following
are not common to both GTAW and
PAW
)
a.
非消耗钨焊条
(Nonconsumable
tungsten electrode)
b.
收缩口
(Constricting orifice)
c.
保护气体管口
(Shielding gas nozzle)
d.
用在外部的填充金属
(Externally
applied filler metal)
e.
无以上任何一个
(None of the above)
Q 3-22
在使用
PAW
时使用什么技术可以得到全焊透的焊缝,而无需端部准备?
(What technique is employed with PAW to
produce full penetration welds without
edge preparation?)
a.
线状焊道
(Stringer beads)
b.
摆动焊道
(
Weave
beads
)
c.
小孔技术
(
Keyhole
)
d.
分段退焊道
(Backstep)
e.
无以上任何一个
(None
of the above)
Q 3-23
下列哪种焊接工艺可以形成一条沿着接头向上焊的单道焊缝。
(What welding process produces welds in
a single pass, with the progression
uph
ill along the joint?) a. SAW
b. ESW
c. FCAW
d.
a
和
b
e.
b
和
c
Q
3-24
下列哪一种不是
ESW
工艺
的优点
(Which of the following is not an
advantage
of the ESW process?)
a.
高熔敷率
(High
deposition rate)
b.
容易调整
(Ease of setup)
c.
能够连接厚的部分
(Capable of joining thick sections)
d.
无角变形的趋向
(No tendency for
angular distortion)
e.
无以上任何一个
(None of the above)
Q 3-25
哪一种焊接工艺可以认为是化学焊接工艺?
(Which welding process is considered to
be a chemical welding process?)
a. SMAW
b. ESW
c. SAW
d.
OAW
e.
无以上任何一个
(None of the above)
Q 3-26
哪
一种焊接工艺可以提供一个非常有效的将附件连接到某个平表面上的方法?
(
Which are welding process
provides a very efficient means of joining
attachme
nts to some planar
surfaces?
)
a. OAW
b. SW
c. GMAW
d.
GTAW
e. SMAW
Q 3-27
钎焊不同于焊接的是:(
Brazing differs
from welding in that
)
a.
不用填充金属
(No
filler metal is used)
b.
作用含氧燃料火焰
(An oxyfuel flame
is used)
c.
底板没有熔化
(
The base metal is not
melted
)
d.
所有以上的
(All of the above)
e.
无以上任何一个
(None
of the above)
Q 3-28
为了达到一个满意的结果,钎焊的接头应是:(
For
satisfactory results, a br
aze joint
should have
)
a.
干净的连接表面
(Clean joint
surfaces)
b.
二个连接件之间小间隙
(A small
clearance between pieces to be joined)
c.
连接区域是大表面积
(A
large surface area for the joint area)
d.
热源
(Heat
source)
e.
所有以上的
(All of the above)
American Welding
Society & Moody International China
Q
3-29
下列哪一个是钎焊的优点
(Which of
the following is an advantage of
brazin
g?)
a.
连接厚部分较容易
(Ease of joining
thick sections)
b.
能够连接不相似的金属
(Ability to join
dissimilar metals)
c.
能够连接薄部分
(Ability to join
thin sections)
d.
a
和
b
e.
b
和
c
Q 3-30
下列哪一种金属不能被氧燃气有效的切割
(Of the following metals, which cannot
be efficiently cut using OFC?)
a.
高碳钢
(
High-carbon
steel
)
b.
低碳钢
(Low-carbon steel)
c.
中碳钢
(Medium-
carbon steel)
d.
奥氏体不锈钢
(Austenitic stainless
steel)
e.
无以上任何一个
(None of the above)
Q 3-31
下列哪些气体可以用于氧燃气切割?
(Which of the following gases can be
used to perform OFC?)
a.
丙炔
-
丙二烯
(Methylacetylene-propadiene MPS)
b.
丙烷
(Propane)
c.
乙炔
(Acetylene)
d.
甲烷
(Methane)
e.
以上所有的
Q 3-32
下列哪种切割
工艺可以切割任何金属?
(
Which of the following
cutting processes can cut any
metal?
)
a.
氧燃气
(OFC)
b.
CAC-C
c. PAC
d.
a
和
b
e.
b
和
c
Q 3-33
切割的宽度可以认为:
(The width of a
cut is referred to as the)
a.
缝
(Gap)
b.
渣滓
(Dross)
c.
切口
(Kerf)
d.
拖
(Drag)
e.
无以上任何一个
(
None of the
above
)
Q 3-34
SMAW
的电源可以是:
(The SMAW power
source can be:)
a. DCEN
b.
AC
c. DCEP
d.
所有以上的
e.
a
和
b
American
Welding Society & Moody International China Q 3-35
下列哪一种是非接触
焊接工艺,不需要焊条并不受电磁场的干扰
?
(Of the following, which
is a noncontact welding process, requires no
electrode
s, and is not influenced by
the presence of magnetic fields?)
a.
ESW
b. PAW
c. LBW
d. a
和
b
e.
无以上任何一个
Q 3-36
下列哪一种焊接方法是使用电子聚焦束作为熔合焊的热源?
(
Which of the following uses
a focused beam of electrons as a heat source for
fusion welding?
)
a. EBW
b. ESW
c.
EGW
d. a
和
b
e.
无以上任何一个
American Welding Society & Moody
International China
Welding Inspection
Technology Workbook
焊接检验技术工作手册
Module
4
第四单元
Weld Joint
Geometry and Welding Symbols
焊接接头几何学及焊接符号
请不要在此书上书写
!
Don’t
write in this book!
Q4-1
下列哪一种不是焊接接头?(
Which of the
following is not considered a type
of
joint?
)
a.
对接
(
butt
)
b. T
型
(
T
)
c.
角焊缝
(
Fillet
)
d.
角接
(Corner)
e.
端接
(Edge)
Q4-2
两个工件平行搭接所形成的焊接接头称为
(
The term for the type of
joint form
ed when the two pieces to be
joined lie in parallel planes and their edges
over
lap is
)
a.
角接
(
Corner
)
b. T
型
(
T
)
c.
端接
(Edge)
d.
重叠
(
Lap
)
e.
对接
(Butt)
Q4-3
当两工件尽可能的连接在一起所形成的单面削边对接
接头部分称为:
(The term for
that
portion of a single bevel butt joint where the two
pieces to be joined com
e closest
together is:)
a.
半径
(Radius)
b.
接头根部
(joint root)
c.
削边角度
(Bevel
angle)
d.
坡口角度
(
Groove
angle
)
e.
无以上任何一个
(
None of the
above
)
Q4-4
在一个单面
V
型坡口焊接中,要与所填入的焊缝金
属相接触的坡面称为:(
In a sin
gle
V-groove weld, the term for the sloped surfaces
against which the weld meta
l is applied
is:
)
a.
根部钝边
(root face)
b.
根部
(root)
c.
坡口面
(groove
faces)
d.
坡口角度
(groove angle)
e.
削边角度
(bevel angle)
Q4-5
采用的填焊加长孔把一个重叠件连接到它下面的工件
所生成的焊缝形式称为:(
The
term for the
type of weld produced by filling an elongated hole
in an overlappi
ng member attaching it
to the member beneath is:
)
a.
塞焊
(Plug weld)
b.
点焊
(Spot weld)
c.
缝焊
(Seam weld)
d.
槽焊
(Slot weld)
e.
无以上任何一个
(none
of the above)
Q4-6
当一个圆杆沿长度平
行放在一个平面上所形成的焊缝结构形式称为:
(
The
term for
the type of weld configuration
formed when the length of a round bar is placed
parallel against a flat surface
is
)
a.
喇叭
K
型坡口焊缝
(double-flare-bevel-groove)
b.
喇叭单边
V
型
(single-flare-V)
c.
翻边对接
(edge flange)
d.
卷边端接
(corner
flange)
e.
无以上任何一个
(none of the above)
Q4-7
用于
T
,角或重叠接头,通常具有一三角形截面的焊缝形式为:
(The term
for the t
ype of weld having a generally
triangular cross section and which is applied
to
either a T, corner, or lap joint is:
)
a.
卷边焊缝
(flange
weld)
b.
扩口焊缝
(flare weld)
c.
角焊缝
(fillet weld)
d.
槽焊缝
(slot
weld)
e.
点焊缝
(spot weld)
Q4-8
用于生成薄表面提供一层
防腐层或耐磨材料的焊缝形式为:
(The term for the type
of weld used to build up thinned
surfaces, provide a layer of corrosion
protect
ion, or provide a layer of
abrasion resistant materials, is: )
a.
端接焊缝
(edge weld)
b.
扩口焊缝
(flare
weld)
c.
卷边焊缝
(flange weld)
d.
槽焊缝
(slot weld)
e.
堆焊焊缝
(surfacing weld)
Q4-9
在接头近侧的
单面
V
型焊缝完成前,在接头(另一面)反面施焊的焊缝称为:
(The t
erm for the type of
weld applied to the opposite side of a joint
before a singl
e V-groove weld is
completed on the near side of a joint is: )
a.
熔透焊缝
(melt-
through weld)
b.
打底焊缝
(backing weld)
c.
背面焊缝
(back
weld)
d.
根部焊缝
(root weld)
e.
无以上任何一个
(none of the above)
Q4-10
在一个完成的坡口焊缝中,
在焊接完成的焊缝表面称为:
(
In a
completed groove
weld, the term for the
surface of the weld on the side from which the
welding w
as done is:
)
a.
隆起部
(Crown)
b.
焊缝加强
(weld reinforcement)
c.
焊缝表面
(weld
face)
d.
根部
(root)
e.
盖面焊道
(cap pass)
Q4-11
在一个完成的焊缝中,焊缝
面和母材之间的接合处称为:
(In a completed weld,
th
e term for the junction between the
weld face and the base metal is: )
a.
焊根
(root)
b.
焊缝边缘
(weld edge)
c.
焊缝加强
(weld
reinforcement)
d.
焊脚
(leg)
e.
焊趾
(toe)
Q4-12
在一个坡口焊中高于母材的焊缝表面高称为:
(The
term for the height of the w
eld face
above the base metal in a groove weld is:)
a.
隆起部
(Crown)
b.
堆焊
(Buildup)
c.
表面
(Face)
d.
焊缝加强高
(Weld
reinforcement)
e.
无以上任何一个
(None of the above)
Q4-13
在一个角焊缝中,哪一种结构形式的焊脚及尺寸是
一样的?
(In a fillet weld, th
e
leg and size are the same for what type of
configuration?)
a.
焊缝有效厚度
(
effective
throat
)
b.
凹形焊缝
(concave weld)
c.
凸形焊缝
(convex
weld)
d.
不等脚角焊
(unequal leg fillet)
e.
超尺寸焊缝
(oversize weld)
Q4-14
当观察一个完成的坡口焊缝的横截面时,熔合面和焊接分界面之间
的差称为:
(
When
looking at the cross section of a completed groove
weld, the difference betwee
n the fusion
face and the weld interface is called the:
)
a.
熔合深度
(depth of fusion)
b.
焊透深度
(depth of
penetration)
c.
根部熔深
(root penetration)
d.
接头熔深
(joint
penetration)
e.
有效厚度
(effective throat)
Q4-15
对一个凹形角焊缝,
哪些焊喉尺寸是一样的?
(For a concave
fillet weld, whic
h throat dimensions
are the same?)
a.
理论上和有效的
(theoretical and
effective)
b.
有效的和实际的
(effective and
actual)
c.
理论上和实际的
(theoretical and
actual)
d.
所有以上的
(all of the above)
e.
无以上任何一个
(none of the above)
Q4-16
在一个部分熔透单面
V<
/p>
型坡口焊缝中,
从接头根部至焊透中止处所测得的尺寸术语为:<
/p>
(
In a partial
penetration single V-groove weld, the term for the
dimension me
asured from the joint root
to where the weld penetration stops is:
)
a.
接头熔深
(joint penetration)
b.
有效厚度
(effective throat)
c.
根部熔深
(root penetration)
d.
熔合深度
(depth of
fusion)
e.
焊缝分界面
(weld interface)
Q4-17
点焊的尺寸
是由它的
_______
决定的?
(T
he size of a spot weld is determined b
y
its: )
a.
熔合深度
(depth of fusion)
b.
焊缝在接触点上的直径
(diameter of weld
at point of contact)
c.
熔透高度
(depth of penetration)
d.
厚度
(thickness)
e.
无以上任何一个
( none
of the above)
Q4-18
任何焊接符号的主
要元素指的是:
(
The primary element
of any welding symbol
is referred to as
the:
)
a.
尾部
(
tail
)
b.
箭头
(arrow)
c.
参考线
(reference
line)
d.
箭头一边
(arrow side)
e.
焊缝符号
(weld symbol)
Q4-19
在参考线上部的信息指的是:
(Information
appearing above the reference line
refers to the: )
a.
近侧
(near side)
b.
箭头侧
(arrow side)
c.
远侧
(far side)
d.
箭头另一侧
(other
side)
e.
无一上任何一个
(none of the above)
Q4-20
焊缝形式的图形描述称为:
(The graphic
description of the type of weld is
c
alled the: )
a.
尾部
(tail)
b.
焊接符号
(welding symbol)
c.
焊缝符号
(weld
symbol)
d.
箭头
(arrow)
e.
无以上任何一个
(none of the above)
Q4-21
下列哪个符号描述所示焊缝?
(Which of the
symbols below describes the weld
shown?)
a.
b. c. d.
e.
无以上任何一个(
none of the
above
)
Q4-22
当一个焊接符号是在参考线的当中,这说明:(
When a
weld symbol is centered
on the
reference line, this
indicates:
)
a.
焊工可以在两侧的任一侧施焊(
that the
welder can put the weld on either
side
)
b.
无哪一侧施焊的要求(
that there is no
side significance
)
c.
设计人员不知道该焊缝应放在哪里(
that the
designer doesn
?
t know where
the wel
d should
go
)
d.
焊工应该焊在任何位置(
that the welder
should weld in whatever position the
w
eld is in
)
e.
无以上任何一个(
none
of the above
)
Q4-23
下列符号表示哪种形式的接头(
The symbol
below depicts what type of
joint?
)
a.
喇叭
V
型坡口(
flare
V-groove
)
b.
单边喇叭形坡口(
flare bevel
groove
)
c.
双卷边(
edge
flange
)
d.
单卷边(
corner
flange
)
e.
无以上任何一个(
none of the
above
)
Q4-24
下列焊接符号中的
1/8
尺寸指的是什么(
p>
In the welding symbol below, the 1/8
dimension refers to
what?
)
a.
坡口角度(
groove
angle
)
b.
根部钝边(
root
face
)
c.
准备深度(
depth of
preparation
)
d.
焊缝尺寸(
weld
size
)
e.
根部间隙(
root
opening
)
Q4-25
p>
下列焊接符号中的
3/4
尺寸代表什么(<
/p>
In the welding symbol below, the 3/4
di
mension refers to
what?
)
a.
焊缝尺寸
(weld
size)
b.
有效厚度(
effective
throat
)
c.
坡口深度(
depth of
bevel
)
d.
根部间隙(
root
opening
)
e.
无以上任何一个(
none of the
above
)
Q4-26
下列焊接符号如果用在一个
1
英吋厚的焊接接头
上,它代表哪种焊接形式(
If appl
ied to a
1 inch
)
a.
K
形坡口全焊透焊缝(
full penetration
double bevel-groove
)
b.
双
V
形
坡口全焊透焊缝(
full penetration double
V-groove weld
)
c.
K
形坡口部分焊透焊缝(
partial
penetration double bevel-groove
weld
)
d.
< br>双
V
形坡口部分焊透焊缝(
pa
rtial penetration double V-groove
weld
)
e.
无以上任何一个(
none of the
above
)
Q4-27
一三角形状的焊缝符号代表哪种焊缝(
A
triangular-shaped weld symbol
represe
nts what type of
weld?
)
a.
开坡口(
bevel
groove
)
b.
喇叭形坡口(
flare
groove
)
c.
卷边坡口(
flange
groove
)
d. V
形坡口(
V-groove
)
e.
角焊缝(
Fillet
weld
)
Q4-38
下列符号代表哪种焊缝(
The symbol below
describes what type of
weld?
)
a.
交错间断角焊缝(
staggered
intermittent fillet weld
)
b.
链状间断角焊缝(
chain
intermittent fillet weld
)
c.
分段角焊缝(
segmented fillet
weld
)
d.
间断角焊缝(
intermittent fillet
weld
)
e.
无以上任何一个(
none of the-
above
)
Q4-29
出现在紧挨着焊缝符号右边的第一个尺寸表示(
The
first dimension appearing t
o the
immediate right of the weld symbol generally
refers to the:
)
a.
焊缝加强(
weld
reinforcement
)
b.
根部间隙(
root
opening
)
c.
间距(
pitch
distance
)
d.
焊缝长度(
weld
length
)
e.
无以上任何一个(
none of the
above
)
Q4-30
在塞焊或槽焊缝中,在焊缝符号里的尺寸是:(
In the
case of a plug or slot w
eld, a
dimension placed within the weld symbol would
indicate:
)
a.
填充深度(
depth of
filling
)
b.
槽焊缝宽度(
slot weld
width
)
c.
塞焊缝的直径(
plug weld
diameter
)
d.
沉孔角度(
angle of
countersink
)
e.
无以一任何一个(
none of the
above
)
Q4-31
所要求的点焊缝尺寸参数能够显示为:
(
The
required spot weld size parameter
can
be shown as:
)
a.
在符号右边的尺寸(
a dimension to the
right of the symbol
)
b.
所要求的建议直径的尺寸(
a
dimension of the required suggest
diameter
)
c.
所要求的每点的剪切强度的值
(
A
value for the required shear strength per
spot
)
d.
以上的
a
或
b
(a or b above)
e.
以上的
b
或
c
(b or c above)
Q4-32
在点焊缝符号右边的的数字代表:(
A number
appearing to the right of the sp
ot weld
symbol refers to:
)
a.
点焊缝的尺寸(
spot
weld size
)
b.
点焊缝的长度(
spot weld
length
)
c.
所要求的点的数量(
number of spots
required
)
d.
二个相邻点的间距(
pitch distance
between adjacent spots
)
e.
无以上任何一个(
none
of the above
)
Q4-33
在一焊接符号中需要哪些元素(
What elements
are required in a welding
symbo
l?
)
a.
参考线(
reference
line
)
b.
焊缝符号(
weld
symbol
)
c.
箭头(
arrow
)
d.
所有以上的(
all of
the above
)
e.
以在的
a
和
c
(
a and c
above
)
Q4-34
在下列的焊接符号中,在其它一边显示的补充符号是:(
In
the welding symbol b
elow, the
supplementary symbol shown on the other side
location represents:
)
a.
背面焊缝(
back
weld
)
b.
带垫板的焊缝(
backing
weld
)
c.
焊缝从另一边熔透(
melt-through of
weld from other side
)
d.
以上的
a
和
b
(
a and b
above
)
e.
以上的
b
和
c
(
b and c
above
)
Q4-35
下列焊接符号显示了哪种已完成焊缝的使用(
The
welding symbol below shows th
e use of
what
a.
带垫板的单边
V
形坡口焊缝(
single bevel-groove weld with
backing weld
)
b.
背面焊的单边
V
形坡口焊缝(
single bevel-groove weld with back
weld
)
c.
< br>带垫板的
V
形坡口焊缝(
sin
gle V-groove weld with backing
weld
)
d.
< br>背面焊的
V
形坡口焊缝(
sin
gle V-groove weld with back
weld
)
e.
无以一任何一个(
none of the
above
)
Q4-36
下列符号代表哪种接头结构(
The symbol
below shows what type of joint
confi
guration?
)
a. I
形坡口(
square
groove
)
b.
斜坡口(
skewed
groove
)
c.
倾斜坡口(
sloped
groove
)
d.
斜面(
scarf
)
e.
无以一任何一个(
none
of the above
)
Q4-37
用来传达任何附加信息的,
否则就无法显示的焊接符号的一个部分是
(
The part
of
the welding symbol which can be used
to convey any additional information that
cannot be shown otherwise is referred
to as:
)
a.
焊缝符号(
the weld
symbol
)
b.
箭头(
the
arrow
)
c.
参考线(
the reference
line
)
d.
尾部(
the
tail
)
e.
无以上任何一个(
none of the
above
)
Q4-38
下面所显示焊接符号代表哪种焊缝(
The welding
symbol below shows what type
of
weld?
)
G
a.
气体保护熔化极点焊(
gas metal arc spot
weld
)
b.
电阻点焊(
resistance spot
weld
)
c.
气体保护滚焊缝(
gas
metal arc seam weld
)
d.
电阻滚焊缝(
resistance seam
weld
)
e.
气体保护槽焊缝
gas
metal arc slot weld
Q4-39
在一槽焊缝的焊缝符号的上或下边括号是的数字表示(
A
number in parentheses j
ust above/below
the weld symbol in a welding symbol for slot welds
describes:
)
a.
焊缝长度(
the
length of weld
)
b.
焊接形式(
the type of
welding
)
c.
所要求焊缝数量(
the
number of welds required
)
d.
所用的焊条的形式(
the
type of electrode to use
)
e.
无以上任何一个(
none of the
above
)
Q4-40
在一焊接符号的坡口焊缝符号左边括号的数字(
A
number not in parenthesis to
the left
of the groove weld symbol in a welding symbol
refers to the:
)
a.
坡口深度(
depth of
bevel
)
b.
焊缝长度(
the length of
weld
)
c.
焊缝质量标准(
the weld quality
standard
)
d.
所用的焊接程序(
the weld procedure
to use
)
e.
无以上任何一个(
none of the
above
)
根据下列焊接符号考虑
Q4-41
到
Q4-44
问题(
Consider the welding symbols
below for
questions Q4-41 through
Q4-44.
)
Q4-41
哪一个上述符号代表一断续角焊缝(
Which of the
symbols above represents an
intermittent fillet
weld?
)
a. 1
b. 8
c. 6
d. 4
e. 5
Q4-42
哪一个上述符
号代表熔透的坡口焊缝
(
Which of the
symbols above represents a
groove weld
with melt-through?
)
a. 2
b. 3
c. 6
d. 7
e.
无以一任何一个(
none of the
above
)
Q4-43
哪一个上述符号代表一个没有完全填满的塞焊缝(
Which
of the symbols above re
presents a plug
weld not completely filled?
)
a. 1
b. 3
c. 5
d. 7
e. 9
Q4-44
上述符号的哪一个代表带有垫板的或同焊缝(
Which of
the symbols above repres
ents a groove
weld with backing weld or back
weld?
)
a. 1
b. 2
c. 6
d. 7
e. 9
American Welding
Society & Moody International China
Welding Inspection Technology Workbook
焊接检验技术工作手册
Module
5
第五单元
Documents
Governing Welding Inspection and Qualification
文件化管理焊接检验和评定
请不要在此书上书写
!
Don’t
write in this book!
Q5-1
下列哪一种不包括工作质量要求(
Which of the
following do not contain job qu
ality
requirements?
)
a.
规范(
Codes
)
< br>
b.
图纸(
Drawing
s
)
c.
技术要求(
Specifications
)
< br>
d.
课本(
Textboo
ks
)
e.
标准(
Standards
)
Q5-2
下列哪个要以被认为是强制的(
Of the
following, which may be considered
mand
atory?
)
a.
规范(
codes
)
b.
技术要(
specifications
)
c.
标准(
standards
p>
)
d.
所有以上的(
all of the
above
)
e.
无以上任何一个(
none of the
above
)
Q5-3
对一焊接尺寸和图形的最佳描述的工作文件是(
The job
documents that best desc
ribe the size
and configuration of a weldment
are:
)
a.
< br>规范(
codes
)
b.
标准(
standards
p>
)
c.
技术要
求(
specifications
)
d.
图纸(
drawings
)
e.
无以上任何一个(
none of the
above
)
Q5-4
有定义的法律状态文件形式是(
The type of
document that has legal status by
definition is:
)
a.
规范(
code
)
b.
标准(
standard
)
c.
技术要求(
specifica
tion
)
d.
< br>上述的
a
和
b
< br>(
both a and b
above
)
e.
所有以上的(
all of the
above
)
Q5-5
对于一特殊材料或元件要求进行手描述的文件形式是:(
The
type of document tha
t describes the
requirements for a particular material or
component is referred
to
as:
)
a.
规范(
code
)
b.
标
准(
standard
)
c.
技术要求(
specifica
tion
)
d.
上述的
a
和
b
(
a and b
above
)
e.
上述的
b
和
c b and c above
)
Q5-6
由权力机构建立的作为测量数量,质量,
值或重量规则的事宜:
(
Something
set up
and established by authority as
a rule to measure quantity, quality, value, or
weight is a:
)
a.
技术要求(
specifica
tion
)
b.
< br>标准(
standard
)
c.
规范(
code
)
d.
图纸(
drawing
)
e.
无以上任何一个(
none of the
above
)
Q5-7
下列如一种文件形式总的来说可以被焊接工业所接受(
Of
the following types of
documents, which
have general acceptance in the welding
industry?
)
a.
合同(
contracts
)
b.
标准(
standa
rds
)
c.
技术要求(
specifications
)
d.
图纸(
drawi
ngs
)
e.
所有以上的(
all of the
above
)
Q5-8
包括钢结构焊接的规范是(
The code that
covers the welding of steel structur
es
is:
)
a.
ASME
第九卷(
ASME section
IX
)
b. ASME B31.1
c. API 1104
d. AWS D1.1
e. ASME B31.3
Q5-9
非直接火焰加热的金属压力容器设计的规范是(
The
code that covers the design
of metallic
unfired pressure vessels
is:
)
a. ASME
第十一卷(
ASME Section
XI
)
b. ASME
第八卷(
ASME Section
VIII
)
c. ASME
第十卷(
ASME Section
X
)
d. API 1104
e. AWS D1.1
Q5-10
有关对指定的焊接焊条要求的技术要求系列(
The
series of specifications cove
ring the
requirements for welding electrodes is
designated:
)
a.
AWS D1.X
b. AWS D14.X
c. AWS
A5.1-A5.31
d. ASTM A53
e.
ASTM A36
Q5-11
下列哪一方法对自动化制造车
间的材料控制是最适合的(
Which of the following
methods for controlling materials in a
fabrication shop is most suitable for
au
tomation?
)
a.
彩色编码(
color
coding
)
b.
希腊数字的编码(
alpha-numeric
coding
)
c.
炉号转移(
heat number
transfer
)
d.
条形编码(
bar
coding
)
e.
用合金隔开(
segregation by
alloy
)
Q5-12 ASME
规范的哪一卷包括了焊工的评定
(
Wh
ich Section of the ASME Code covers
q
ualification of
welders?
)
a.
Section V
b. Section XI
c.
Section III
d. Section VIII
e. Section IX
Q5-13
在图纸上的公差是:(
Tolerances are
required on drawings to:
)
a.
在可容许尺寸变量上指导检验师
(guide the
inspector on permissible size
variati
ons)
b.
给出设计尺寸上允许的变化总量(
show the
total amount of variation permitted
f
rom the design
size
)
c.
以上的
a
和
b
(both a and b above)
d.
无以上任何一个(
none of the
above
)
Q5-14
能够表示的公差(
Tolerances can be
expressed:
)
a.
在二个极限的变量(
as a variation
between limits
)
b.
如加或减尺寸(
as plus
or minus dimension
)
c.
如在设计尺寸上或加或减(
as
a design size with either a plus or a
minus
)
d.
所有以上的(
all of the
above
)
e.
无以上任何一个(
none of the
above
)
Q5-15
图纸上的注释可被分为(
Drawing notes can
be classified as:
)
a.
总的(
general
)
b.
局部(
p>
local
)
c.
技术说明(
specifica
tions
)
d.
所有以上的(
all of the
above
)
e.
无以上任何一个(
none of the
above
)
Q5-16
停止点是(
Hold points refer
to:
)
a.
吊装一物体的点(
the points for
lifting an object
)
b.
为许可的检验在制造上的一个延迟(
a delay in
fabrication to permit
inspection
)
c.
在一天结束时的停工(
a shutdown at the
end of the day
)
d.
无以上任何一个(
none
of the above
)
Q5-17
焊接检验师不负责检查并确认所有焊接及试验人员
有合适的证书(
The welding ins
pector
is not responsible for checking to make sure all
welding and testing per
sonnel have
adequate certifications.
)
a.
真(
true
< br>)
b.
假(
false
)
Q5-18
美国焊接协会编制了几部有关焊接的规范(
The
American Welding Society has de
veloped
how many welding codes?
)