The purpose of annealing tube ends is
a) to post heat the tube ends
b) to harden the tube ends
c) to prevent the ends from burning
d) to obtain a neat appearance
e) to soften the tube ends
Answer: E
The purpose of annealing tube ends is
a) to post heat the tube ends
b) to harden the tube ends
c) to prevent the ends from burning
d) to obtain a neat appearance
e) to soften the tube ends
Answer: E