The usual spans with R.C.C. poles are
A. 40 – 60 meters
B. 80 – 100 meters
C. 80 – 100 meters
D. 300 – 500 meters
Answer:C
The usual spans with R.C.C. poles are
A. 40 – 60 meters B. 80 – 100 meters C. 80 – 100 meters D. 300 – 500 meters
Explanation: Wooden poles: