Engine 2014: Motor Plants and Auxiliary Boilers

1. A The output is for speed jumps and is utilized to ensure the transmission of stepped speed reductions.
2. B The output of this device is used to secure the engine if it becomes overloaded.
3. C The output shown is used to prevent torpid speed changes resulting from fluctuations of the input signal.
4. D The pneumatic arrangement serves to prevent the engine from operating within a critical speed range.

Tip: press A-D to answer