Which variety of copper has the best mechanical strength ?
A. Annealed copper.
B. Hard drawn copper.
C. Cast copper.
D. Soft copper.
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.
Which variety of copper has the best mechanical strength ?
A. Annealed copper.
B. Hard drawn copper.
C. Cast copper.
D. Soft copper.
Answer: B
Share your understanding of this question with the correct explanation.