Engine: Expired / Motor Plants and Auxiliary Boilers

1. A It removes the vapor condensed in area "23".
2. B It is the chemical cleaning pump used in conjunction with valve "12".
3. C It is used to empty the evaporator section when there is tube leakage while the unit is secured.
4. D It removes the distillate condensed in area "24".

Tip: press A-D to answer