POWER SYSTEMS

  using high temperature and high pressure steam.

 burning large amount of coal.

 using large quantity of water.

 decreasing the load on the plant.

  all of above.

 relative low vaporization pressure.

 higher saturation temperature than other fluids.

 higher critical temperature and pressure.

 turbine.

  feed water pump.

 superheater.

 condenser.

 exhaust gas.

 all of above.

 heaters.

  drained steam from turbine.

 utilize heat of flue gases.

  increase thermal efficiency.

 improve condenser performance.

 reduce loss of heat.