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5 questions
1. What is the major equipment for SMAW _____ which may be a welding transformer, a d.c. rectifier or a d.c. motor-generator set.
A. Cable Connectors
B. Power Source
C. Ground Clamp
D. Electrode Holder
2. _____ is generally matched to the welding cable and the cable size depends upon the current required to be carried in the welding circuit.
A. Electrode Holder
B. Ground Clamp
C. Power Source
D. Cable Connectors
3. _____ used for increasing the length of the welding leads should be of adequate size to carry the desired current and must fit snuggly to avoid drop in voltage.
A. Power Source
B. Electrode Holder
C. Cable Connectors
D. Ground Clamp
4. _____ is fitted tightly to the work table to avoid sparking, however most often it is rather loosely attached to facilitate easy detachment.
A. Electrode Holder
B. Cable Connectors
C. Power Source
D. Ground Clamp
5. The cables that carry the current in welding circuit are quite flexible and are generally made of _____.
A. copper or aluminum wires
B. bronze or silver wires
C. gold or copper wires
D. aluminum or silver wires
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