Engine: Motor Plants and Auxiliary Boilers

1. A Cold and hot corrosions are not caused by fuel constituents but by combustion space temperature control.
2. B Vanadium contributes to hot corrosion, sulfur contributes to cold corrosion.
3. C Hot and cold corrosion is the same and is caused by combustion space surface heat distribution.
4. D Sulfur contributes to hot corrosion, vanadium contributes to cold corrosion.

Tip: press A-D to answer