Engine: General Subjects

1. A Blow down is the feature of a valve that allows drainage of condensate away from the disc to prevent sticking.
2. B Blow down is the difference between the maximum allowable working pressure and the valve popping pressure.
3. C Blow down is the difference between the valve popping pressure and the valve reseating pressure.
4. D Blow down is the difference between the maximum allowable working pressure and the valve reseating pressure.

Tip: press A-D to answer