Power Systems
When a nuclear reaction is operating at constant power the multiplication factor is

 greater than 1.
  1.
 less than 1.
 may be any of the above.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In a pressurized water reactor

  both B and C.
 heavy water is used as both coolant and moderator.
 the coolant water boils in the reactor core.
 water is used at high pressure so that it is available is liquid from at about 280° C.

ANSWER DOWNLOAD EXAMIANS APP