Q. The expected life of wooden pols for transmission line is (Solved)
1. 30 to 60 years
2. 20 to 25 years
3. 5 to 8 years
4. 1 to 2 years
5. 2 to 5 years
- b. 20 to 25 years
1. 30 to 60 years
2. 20 to 25 years
3. 5 to 8 years
4. 1 to 2 years
5. 2 to 5 years