1. How many pounds of aluminum are needed to carry the same current as
100 pounds of copper?
|
2. On page 3 of this report, what is the reason
given for failure of the conductor?
|
3. What is a formula that can be used to calculate pulling tension on
a straight horizontal run of cable?
|
4. What issues must be kept apart when looking at copper versus
aluminum to make a fair comparison according to this article?
|