Power Systems
The main objectives of electrical power transmission is/are

 Voltage regulation of the transmission line must be zero or minimum
 nether 1 nor 2
 both 1 and 2
 Transmission system must be more efficient with minimum line losses

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The power level of nuclear reactor can be increase by ( K = multiplication factor )

  raising the value of K above 1, but later bringing it back to K = 1.
 lowering the value of K below 1 but later bringing it back to K = 1.
 raising the value of K above 1 and keeping it at raised value.
 lowering the value of K below and keeping at that lowered value.

ANSWER DOWNLOAD EXAMIANS APP