While
estimating the overhead lines, if the number of poles required are 14, then
what is the estimated number of earth sets required?
2
3
5
4
4
While
estimating the overhead lines, After every 3rd Pillars, fourth pole is earth.
The first and last pole remain earth connected. Therefore, the approximate
number of required ground set = 4.
Hence,
the correct option is (D).
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