By which of
the following systems electric power may be transmitted?
Overhead
system
Underground
system
Both (a) and
(b)
None of the above
Both (a) and
(b)
In electrical
power system power can be lifted by overhead and underground both system.
Initial cost of under-ground system is more in comparison of overhead system.
Overhead transmission can be used congested area.
Hence, the
correct option is (C).
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