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2. Which of the follow SMAW electrodes is not included in the F2 group?

下面那种 SMAW 焊条不包括在F2组别内？

3. The maximum weld reinforcement permitted for a welding procedure qualification on pipe or tubing having a wall thickness of 0.208 inch is:

壁厚为0.208英寸的管材焊接工艺评定允许的最大焊缝余高是：

For a fillet weld joining 1/2 inch thick statically loaded nontubular members, what maximum

length of 1/16 inch deep undercut is allowed in any 12 inch length of weld?

连接1/2英寸厚的板材静载荷构件的角焊缝，每12英寸焊缝长度内，允许1/16英寸的咬边最大长度

是多少？

When a CJP groove weld procedure is successfully qualified on a pipe in the 5G test position,for what positions is it qualified?

当在5G位置对管材CJP 坡口焊接工艺评定成功后，可以覆盖哪些位置？

Which groove weld position has a 10inclination of axis and a 90orotation of face?一坡口焊缝，轴倾斜10度和面旋转角 90 度，这是什么焊接位置？

What is the maximum convexity permitted on a 3/8 inch fillet weld having an actual face width

of 9/16 inch?

实际表面宽度9/16英寸，焊缝尺寸为3/8英寸的角焊缝，允许的最大凸度是多少？

Individuals performing nondestructive testing other than visual shall be qualified in

accordance with:

不同于目检人员的无损探伤人员，必须按什么来进行资格评定？

What is the minimum preheat and interpass temperature for FCAW on 1/2 inch thick ASTM

A500,Grade A steel, when the base metal temperature is less than 32°F?

当母材温度低于32℉时，1/2英寸厚的ASTM A500 A级钢板，FCAW 焊接时的最低预热和道间温度

是多少？

.For GMAW, which is not considered to be an essential variable for procedure qualification?

对于GMAW 的工艺评定，以下什么是不需要考虑的基本参数变化？

Which of the following is not considered to be an essential variable for the qualification of a

WPS for SMAW?

对于SMAW的WPS评定，以下哪一项是不需要考虑的基本参数变化？

If a welder is successfully qualified on a fillet weld test in 3F test position, for what welding positions are they qualified?

如果一个焊工成功通过角焊缝 3F位置技能评定，那么该评定可以覆盖以下哪个焊接位置？

. What plate repair is required when a 3/4 inch long laminar discontinuity is discovered in an

oxygen-cut edge?

在板材氧切割边缘发现一个3/4英寸长层状缺陷，需进行怎样的板材返修？

Welding shall not be done when the ambient temperature is:

当临近焊接处的温度为多少度时就严禁焊接：

For the prequalified joint TC-U8a-GF, what is the permissible range for the root opening, as fitup ?

对于免除评定的TC-U8a-GF接头，装配用根部间隙的允许范围是多少？

For the prequalified joint B-L2c-s,what is the maximum root face dimension permitted, as fitup, for a base metal thickness of 1-1/4 inches?

对于免除评定的B-L2c-s 接头，母材厚度是1-1/4英寸，装配用的允许最大钝边是多少？

What is the specification of a suitable FCAW filler metal for joining ASTM A516,Grade 55 steel?适用于 FCAW 方法焊接 ASTM A516 55 级钢板的焊丝技术条件是什么？

What is the maximum diameter E7018 electrode that can be used for a weld in the vertical welding position when using a prequalified procedure?

按照免除评定SMAW 焊接工艺，进行立焊位置焊接时，使用的E7018焊条的最大直径是多少？

Which of the following processes is not considered prequalified?

以下哪种焊接方法不被认为是免除评定的？

What is the minimum fillet weld size for joining 1/4 inch thick plates for cyclically loaded

structures?

对于周期载荷结构，连接1/4 英寸厚度板材的最小角焊缝尺寸是多少？

For GMAW and FCAW, the dew point requirements for shielding gases used must conform to which specification？对于GMAW和FCAW，保护气体的露点需要符合哪一个技术条件？

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