Tapping is the best method of starting an arc when using a(n) _____.
a. engine-driven alternator welding machine
b. transformer DC welding machine
c. transformer AC welding machine
d. transformer-rectifier welding machine
Answer: B
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A. ?plastics B. ?mixed paper C. ?cardboard D. ?aluminum cans
Fire extinguishers are rated by ____, and this information must be posted as well as understood by all craftspeople.
A. nitrogen form B. compression category C. storage temperature D. fire type
The first animals to be domesticated were ____________________
Fill in the blank(s) with correct word
What types of defense could a surety claim in order to not pay an owner the bid bond when their client refuses to be awarded the project?
What will be an ideal response?