Power Systems
Gas coolled reactor

  both B and C.
 use CO2. or helium as coolant and graphite the moderator.
 use heavy water as coolant as well as moderator.
 use coolant at pressure of 14-28 Kg/cm2 and at temperature of 700°-800° c.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
An impulse turbine

 makes use of a draft tube.
 is most suited for low head and high discharge power plants.
 always operates submerged.
  operates by initial complete conversion to kinetic energy.

ANSWER DOWNLOAD EXAMIANS APP