Power Systems
Skin effective is more in case of

None of these
 communication lines
 power lines
 same in both cases

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A sodium graphite reactors use

  sodium as coolant and graphite as moderator.
 a mixture of sodium and graphite as coolant.
 sodium as moderator and graphite as coolant.
 a mixture of sodium and graphite as moderator.

ANSWER DOWNLOAD EXAMIANS APP