POWER SYSTEMS

 encased thick metal wall.

 isolated from outside word with strong magnetic field.

  encased by thick concrete wall.

 immersed in water pool.

 square of the rate at which fission reaction occurs.

  the rate at which fission reaction occurs.

 none of above.

 square root of the rate at which fission reaction occurs.

 less than that required by atomic power station of the same output.

 less than that required by the diesel power station of same output.

 less than that required by a gas turbine power plant of same output.

  less than that required by hydro-power station of same capacity.

 Bell - Coleman cycle.

 Carnot cycle.

  Rankine cycle.

 Otto cycle.

 less than that of hydroelectric power plant.

 is the same as that of nuclear power plant.

 less than that of nuclear power plant.

  less than that of diesel power plant.