Power Systems
Which of the following are the fissile materials

 U238 and Th232.
 U235, U233 and Pu239.
 U235 and Th239.
  None of these.

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP