Engine: Motor Plants and Auxiliary Boilers

1. A The overspeed trip senses centrifugal force proportional to engine speed and limits the engine speed to the rated speed, while allowing the engine to continue to run at the rated speed.
2. B The overspeed trip senses oil pressure proportional to engine speed and limits the engine speed to the rated speed, while allowing the engine to continue to run at the rated speed.
3. C The overspeed trip senses centrifugal force proportional to engine speed and shuts the engine down at a pre-determined, specified maximum speed setting.
4. D The overspeed trip senses oil pressure proportional to engine speed and shuts the engine down at a pre- determined, specified maximum speed setting.

Tip: press A-D to answer