Engine: Motor Plants and Auxiliary Boilers

1. A The governor oil should be drained while the oil is cold, and the governor should be flushed with the heaviest grade of the same type of oil.
2. B The governor oil should be drained while the oil is hot, and the governor should be flushed with the heaviest grade of the same type of oil.
3. C The governor oil should be drained while the oil is cold, and the governor should be flushed with the lightest grade of the same type of oil.
4. D The governor oil should be drained while the oil is hot, and the governor should be flushed with the lightest grade of the same type of oil.

Tip: press A-D to answer