Power Systems
In a regenerative cycle, feed water is heated by

 heaters.
 exhaust gas.
  drained steam from turbine.
 all of above.

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Power Systems
Which of following statement are false

 In a nuclear reactor, multiplication factor is kept almost equal to one.
 In nuclear power plants, chain reaction is controlled by cadmium rods.
 A thermal reactor needs a moderator material.
  Nuclear power plants are used as peak load plants only.

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