1
Which one of the following metals would usually have the lowest specific energy in a machining operation: (a) aluminum, (b) brass, (c) cast iron, or (d) steel?
2
Screws and bolts can be specified in either metric standards or U.S. standards. The metric standard specification consists of the nominal major diameter followed by which one of the following
3
Which one of the following arc welding processes uses an electrode consisting of continuous consumable tubing containing flux and other ingredients in its core:
4
A flange weld is most closely associated with which one of the following joint types: (a) butt, (b) corner, (c) edge, (d) lap, or (e) tee?
5
A tap is a cutting tool used to create which one of the following geometries: (a) external threads, (b) flat planar surfaces, (c) holes used in beer kegs, (d) internal threads, or (e) square holes?
6
Most ceramic cutting tools are fabricated from which one of the following materials:
7
The basic milling machine is which one of the following: (a) bed type, (b) knee?and?column, (c) profiling mill, (d) ram mill, or (e) universal milling machine?
8
Oxyacetylene welding is the most widely used oxyfuel welding process because acetylene mixed with an equal volume of oxygen burns hotter than any other commercially available fuel:
9
With which one of the following geometric forms is the turning operation most closely associated: (a) external cylinder, (b) flat plane, (c) round hole, (d) screw threads, or (e) sphere?
10
Weld failures always occur in the fusion zone of the weld joint, because this is the part of the joint that has been melted: (a) true or (b) false?
