USCG Exam PracticeDiesel engine principles (motor propulsion)
In a marine diesel starting-air system, starting-air receivers are sized to provide enough air for a specified number of consecutive starts before recharging. What is the commonly cited number of consecutive starts for a reversible main engine?
- A. Six
- B. Eight
- C. Ten
- ✓ TwelveCorrect
Why D is correct
DOE-HDBK-1018 Vol.1 §1-5 states that receivers commonly hold enough air for twelve consecutive starts for a reversible main engine before recharging is required.
Cited:DOE-HDBK-1018 Vol.1 §1-5