螺帽
螺栓
开口销
贯穿螺栓
第1题：
A. .128.1 through .143.254
B. .128.128 through .134.254
C. .128.0 through .134.254
D. .128.1 through .159.254
第2题：
A.2through1001
B.1through1001
C.1through1002
D.2through1005
第3题：
how did the studios manage to control the entertainment business prior to the 1950s?
A. Through massive conglomerate corporations
B. Through the star system.
C. Through Federal court rulings.
D. Through technological innovation.
第4题：
through bolt （）
第5题：
If wire rope clips are used to make a joint in a wire lashing，be sure that ______．
A.the saddle portion of the clip should be applied to the live load segment and the U-bolt to the dead or shortened end segment
B.the saddle portion and the U-bolt of the clip should be applied to the dead or shortened end
C.neither the saddle portion nor the U-bolt of the clip should be applied to the live load segment
D.the U-bolt of the clip should be applied to the live load segment and the saddle portion to the dead or shortened end segment
第6题：
A.2through1001
B.1through1001
C.1through1002
D.2through1005
第7题：
Persistent knocking in one cylinder of an eight cylinder diesel engine would MOST likely be caused by______.
A.using fuel oil with low cetane number
B.a badly worn piston pin
C.a loose flywheel key
D.a loose bed plate bolt
第8题：
此题为判断题(对，错)。
第9题：
螺钉（bolt.sldprt）有若干个配置（规格），其中包含配置A和B。在某装配体中，配置A的螺钉（bolt.sldprt）有8个，配置B的螺钉（bolt.sldprt）有10个。装配体保存后，在其目录中，该螺钉的文件个数是（）
第10题：
导轨（）