Question

question 23
___ cutting uses a stiff, highly ionized, extremely hot column of gas to almost instantly vaporize the metal being cut.
a laser beam
b air carbon arc
c oxyfuel gas
d plasma arc
question 24
welder assemblers ___.
a have a high degree of skill and knowledge of small business management
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Explanation:

Plasma arc cutting uses ionized hot gas for metal - vaporization. Welder assemblers focus on welding, not small - business management.

Answer:

Question 23: D. Plasma arc
Question 24: (No correct option shown as only one option given)