Engine 2014: General Subjects

1. A the opening force is evaporator pressure and the closing forces are bulb pressure and superheat spring compression
2. B the opening force is bulb pressure and the closing forces are evaporator pressure and superheat spring compression
3. C the opening forces are evaporator pressure and superheat spring compression and the closing force is bulb pressure
4. D the opening forces are bulb pressure and superheat spring compression and the closing force is evaporator pressure

Tip: press A-D to answer